CS504 - Software Engineering - I Online Solved Quizzes/MCQ's File No 5

Question No: 1 ( Marks: 1 ) – Please choose one

Quantitative methods for assessing the quality of proposed architectural designs

are readily available.

► True

► False

Question No: 2 ( Marks: 1 ) – Please choose one

A decision table should be used_______________________

► to document all conditional statements

► to guide the development of the project management plan

► only when building an expert system

► when a complex set of conditions and actions appears in a component

Question No: 3 ( Marks: 1 ) – Please choose one

Test cases should be designed long before testing begins.

► True

► False

Question No: 4 ( Marks: 1 ) – Please choose one

Which of the following are characteristics of testable software?

► observability

► simplicity

► stability

► all of the given

Question No: 5 ( Marks: 1 ) – Please choose one

Comparison testing is typically done to test two competing products as part of

customer market analysis prior to product release.

► True

► False

Question No: 6 ( Marks: 1 ) – Please choose one

By collecting software metrics and making use of existing software reliability

models it is possible to develop meaningful guidelines for determining when software testing is done.

► True

► False

Question No: 7 ( Marks: 1 ) – Please choose one

Configuration reviews are not needed if regression testing has been rigorously applied during software integration.

► True

► False

If(!(block < activeBlock)) is equvivalent to.
If ((block < activeBlock))
If ((block == activeBlock))
If ((block >= activeBlock))
None of the given

Bit fields allow the packing of data in a structure. Using Bit fields we can.
Read 9 bit integers
Avoid memory leakages
Avoid memory overflow
Avoid syntax errors

The order in which bytes of one word are stored is _________ dependent.
HardwareSoftware
Language
Syntax

In order to write a portable code which of the following guideline will be helpful:
Stick to the standards
Program in the mainstream
Size of data types
All of give options

Question No: 8 ( Marks: 1 ) – Please choose one

A change becomes ————- because of close presence of data and fucntions

► Localized

► Private

► Global

► Accessible

Question No: 9 ( Marks: 1 ) – Please choose one

Requirement engineering mainly deals with the ————– of the system

► definition phase

► development phase

► maintenance

► non of the above

Question No: 10 ( Marks: 1 ) – Please choose one

40-60% of all defects found in software projects can be traced back to poor ———–

► Requirements

► Design

► Coding

► Testing

Question No: 11 ( Marks: 1 ) – Please choose one

In the N-Tire Architecture the idea is to enhance scalability and ————– by distributing both the data and the application using multiple server machines.

► Performance

► Efficiency

► Usability

► non of the all

Question No: 12 ( Marks: 1 ) – Please choose one

MVC pattern was based on the ————— pattern.

► Observer

► Structural

► Behavioral

► Non of them

Question No: 13 ( Marks: 1 ) – Please choose one

Classes should be declared in individual header files with the file name matching the

———- name.

► class

► method

► object

► non of the all

Question No: 14 ( Marks: 1 ) – Please choose one

Unit testing is roughly equivalent to ———- testing for hardware in which each chip is tested

thoroughly after manufacturing

► Circuit level

► Chip Level

► component level

► system level

Question No: 15 ( Marks: 1 ) – Please choose one

Software should be tested more like hardware, with Built-in self testing: such that each unit can be tested ————-

► freely

► independently

► dependtly

► completely

Question No: 16 ( Marks: 1 ) – Please choose one

A system ————- is the period in which tremendous pressure is on developers end to fix the problem and make the system running again

► Uptime

► Downtime

► Currentime

► futuretimr

Question No: 17 ( Marks: 1 ) – Please choose one

Which one of the given below is not a symptom of memory overrun?

► Program crashes quite regularly after a given routine is called, that routine should be examined for a possible overrun condition.

► If the routine in question does not appear to have any such problem the most likely cause is that another routine, called in the prior sequence, has already

trashed variables or memory blocks.

► Checking the trace log of the called routines leading up to one with the problem will often show up the error.

► Compiler warnings.

Question No: 18 ( Marks: 1 ) – Please choose one

Software architecture elements are further divided into categories which in total are ———–

► 2

► 3

► 4

► 5

Question No: 19 ( Marks: 1 ) – Please choose one

Three tier architecture contains ————- layers

► Presentation

► Application

► Database

► All of the above

Question No: 20 ( Marks: 1 ) – Please choose one

1. Variables should be initialized where they are declared and they should be declared in

the ————– scope possible.

► Smallest

► largest

► medium

► None of the given

Question No: 21 ( Marks: 1 ) – Please choose one

—————— are two important tools that can help in managing and mastering the complexity of a program.

► abstraction and encapsulation

► abstraction and Inheritence

► abstraction and Polymarhphism

► None of given

Question No: 22 ( Marks: 1 ) – Please choose one

Which of the following is a/are tool used in requirement analysis?

► Flow Graphs

► Data Flow Diagrams

► Activity Networks

► Module Dependency Diagrams

Question No: 23 ( Marks: 1 ) – Please choose one

Consider the following comment. “The software which I bought won’t run on windows and when it runs I can’t use WORD at the same time”. Which of the following do you think are violated by the newly bought software?

► dependability, interchangeability

► platform independence, interoperability

► reliability, dependency

► interoperability, reliability

Question No: 24 ( Marks: 1 ) – Please choose one

……………… is a diagramming technique used to identify the types of objects in the system and the static relationships that exist among them.

► Class Diagram

► Document flow diagrams

► Data flow diagrams

► Flow charts

Some bit field members are stored: I) left to right II) right to left III) in circular array

only (I) is true

Only (II) is true

Both (I) and (II) are true

All of the options (I, II and III) are true

Question # 2 of 10

Comma ( , ) is very dangerous because

Compiler does not recognise this symbol

It creates linkage problem

It causes side effects

All of the given options

Question # 3 of 10

_________ cause major portability issues

Loops

Bugs in code

Sizes of data types

Conditional Structures

Question # 4 of 10

In order to write a portable code which of the following guideline will be helpful:

Stick to the standards

Program in the mainstream

Size of data types

All of the given options

Question # 5 of 10

The complexity of a program may ______ if there are exceptional paths in it

Decrease

Increase

Remain same

All of given options

Question # 6 of 10

In order to make a code more portable, Instead of using vendor specific language extensions, use _______ as much as possible

STL

ANSI

ISO

CMMI

Question # 7 of 10

Exception handling provides:

Portability mechanism

Code Usability mechanism

Error Handling mechanism

All of the given options

Question # 8 of 10

Bit fields are a convenient way to express many difficult operations. However, bit fields suffer from one problem

Lack of usability

Lack of security

Lack of performance

Lack of portability

he use of comments should be minimized by making the code self-documenting by appropriate name choices and an explicit logical structure.TrueFalse

Bit fields allow the packing of data in a structure. using Bit fields we can:Read 9 bit integers
avoid memory leakages
avoid memory overflowAvoid syntax errors

Be very careful when you use functions with side effects – functions that change the values of the ________.
Objects
Classes
Structures
Variables

A test case involves
Input/output specification plus a statement of the function under testSteps to perform the function
Expected results that the software application produces
All of the given options

The raising of the imaginary error flag is simply called raising or ________ an error
Catching
Casting
Throwing
None of given options

Consider the following statement: int a,b=10; Which of the following is correct:variable "a" is initialized to 10
Variable "b" is initialized to 10
Both variables "a" and "b" are initialized to 10
variables can not be initialized this way

Exception handling is a powerful technique that separates error-handling code from ______ code.
Normal
Faulty
Buggy
Complex

Bit fields are a convenient way to express many difficult operations. However, bit fields suffer from one problem.
Lack of usability
Lack of security
Lack of performance
Lack of portability

The complexity of a program may ______ if there are exceptional paths in it
Decrease
Increase
Remain same
All of given options

The C/C++ language has not specified whether ____ is arithmetic or logical.
Right shift >>Right shift <<
&&
||

Question # 9 of 10

if (e.Title() == “CEO” || e.Salary() > 10000) in the above statement if e.Title()=="CEO") is TRUE then

Second part is not evaluated

Second part is always evaluated

Second part must also be TRUE

Second part is not evaluated but e.Salary() is called

Question # 10 of 10

A test case involves

Input/output specification plus a statement of the function under test

Steps to perform the function

Expected results that the software application produces

All of the given options

Question # 2 of 10 ( Start time: 06:16:10 PM ) Total Marks: 1

Three tier architecture contains ------------- layers

Select correct option:

Presentation

Application

Database

All of the above

http://www.vuzs.info/

Question # 3 of 10 ( Start time: 06:17:05 PM ) Total Marks: 1

Which of following is/are among ten things,which the basic template of GOF design pattern includes.

Select correct option:

Problem

Context

Forces

All of the given

Question # 4 of 10 ( Start time: 06:18:40 PM ) Total Marks: 1

Vertical partitioning is also known as…..

Select correct option:

Balancing

Mutating

Parallelizing

Factoring

Question # 4 of 10 ( Start time: 06:18:40 PM ) Total Marks: 1

Vertical partitioning is also known as…..

Select correct option:

Balancing

Mutating

Parallelizing

Factoring

Question # 5 of 10 ( Start time: 06:20:06 PM ) Total Marks: 1

Patterns are devices that allow programs to share knowledge about their -------------.

Select correct option:

Code

Design

Analysis

None of the given

Question # 6 of 10 ( Start time: 06:22:07 PM ) Total Marks: 1

Client server model tries to …….data and processing.

Select correct option:

Distribute

Merge

Clone

Proceed

Question # 7 of 10 ( Start time: 06:23:24 PM ) Total Marks: 1

N-tier architecture stems from the struggle to find a ----------- between the fat-client architecture and the thin-client architecture.

Select correct option:

Concurrency

Distribution point

Middle ground

Similarity

Question # 8 of 10 ( Start time: 06:24:20 PM ) Total Marks: 1

Vertical partitioning divides the architecture application from a …… making perspective.

Decision

Design

Conclusion

Move

Question # 9 of 10 ( Start time: 06:25:23 PM ) Total Marks: 1

Distributing the responsibilities to different subsystems so that we get a software system which is easy to maintain, is called ………the architecture.

Select correct option:

Subtracting

Partitioning

Cloning

Balancing

Question # 1 of 10 ( Start time: 01:35:10 PM ) Total Marks: 1

The nominal case should be put in the if-part and the exception in the else-part of an if statement.

Select correct option:

TURE

FALSE

sec(s)

Question # 2 of 10 ( Start time: 01:35:59 PM ) Total Marks: 1

Charles Simonyi first discussed Hungarian Notation. He was of ------ .

Select correct option:

Microsoft

IBM

Dell

Cisco

sec(s)

Question # 3 of 10 ( Start time: 01:36:25 PM ) Total Marks: 1

The terms get/set must be used where an attribute is accessed

Select correct option:

Indirectly

Directly

sec(s)

Question # 4 of 10 ( Start time: 01:36:37 PM ) Total Marks: 1

A self documented program/code contains the following attribute(s):

Size of each function

Choice of variable

All of the given choices

sec(s)

Question # 5 of 10 ( Start time: 01:37:42 PM ) Total Marks: 1

"is" prefix should be used for------ variables and methods.

Select correct option:

General

Boolean

Constant

None of the given

sec(s)

Question # 6 of 10 ( Start time: 01:38:16 PM ) Total Marks: 1

The use of comments should be minimized by making the code self-documenting by appropriate name choices and an

explicit logical structure.

Select correct option:

TRUE

FALSE

sec(s)

Question # 7 of 10 ( Start time: 01:38:44 PM ) Total Marks: 1

Variables should be initialized where they are ------and they should be declared in the ------scope possible.

Select correct option:

defined and smallest

declared and medium

defined and medium

declared and smallest

sec(s)

Question # 8 of 10 ( Start time: 01:39:56 PM ) Total Marks: 1

Unrelated variables should be declared in the same statement.

Select correct option:

True

False

sec(s)

Question # 9 of 10 ( Start time: 01:40:22 PM ) Total Marks: 1

which of the following statements are same in output: 1) a = a >> 2 2) a = a / 4 3) a = a * 2

Select correct option:

(1) and (3) only

(2) and (3) only

(1) and (2) only

All procduce the same result

sec(s)

Question # 10 of 10 ( Start time: 01:41:38 PM ) Total Marks: 1

Goto statements violate the idea of

Select correct option:

object oriented code

structured code

control structure

repetition structure

sec(s)

Question # 2 of 10 ( Start time: 01:44:29 PM ) Total Marks: 1

MVC pattern was based on the --------------- pattern.

Select correct option:

Observer

Structural

Behavioral

None of given

sec(s)

Question # 3 of 10 ( Start time: 01:44:56 PM ) Total Marks: 1

Which one is correct?

Select correct option:

double total = 0.5;

double total = .5;

double total = .50;

all of the given

sec(s)

Question # 4 of 10 ( Start time: 01:46:09 PM ) Total Marks: 1

Code should not be:

Select correct option:

commented

indented

cryptic

aligned

sec(s)

Question # 5 of 10 ( Start time: 01:46:41 PM ) Total Marks: 1

Global variables in C++ should always be referred to by using the

Select correct option:

:: operator

: operator

Without an operator

None of the given

sec(s)

Question # 6 of 10 ( Start time: 01:47:17 PM ) Total Marks: 1

_________ was the first pure Object Oriented language in which observer pattern was used in implementing its Model

View Controller pattern

Select correct option:

Smalltalk

PASCAL

JAVA

C++

sec(s)

Question # 7 of 10 ( Start time: 01:47:56 PM ) Total Marks: 1

using proper paranthesis normally makes the code

Select correct option:

easy to read

easy to understand

less ambigous

All of the given options

sec(s)

Question # 9 of 10 ( Start time: 01:48:58 PM ) Total Marks: 1

Which of the following shows a commented statement in C++

Select correct option:

# Ans = first + second

// Ans = first + second

\\ Ans = first + second

/# Ans = first + second

sec(s)

Question # 1 of 10 ( Start time: 01:51:42 PM ) Total Marks: 1

The form for (;;) should be used for

Select correct option:

nested loop

empty loop

more than 1000 iterations

sec(s)

Question # 2 of 10 ( Start time: 01:52:09 PM ) Total Marks: 1

Identifier names also play a significant role in enhancing the -------- of a program.

Select correct option:

Writ ability

Readability

Reliability

sec(s)

Question # 3 of 10 ( Start time: 01:53:08 PM ) Total Marks: 1

It ensures that a class only has one instance and provides a global point of access to it.

Select correct option:

Singleton Pattern

Observer Pattern

Real Pattern

None of the given

sec(s)

Question # 4 of 10 ( Start time: 01:53:49 PM ) Total Marks: 1

Names representing methods and functions should be----and written in mixed case starting

with -----case.

Select correct option:

Noun—lower

Verb----lower

Noun ---upper

Noun----upper

sec(s)

Question # 5 of 10 ( Start time: 01:54:45 PM ) Total Marks: 1

A function should not be larger in any case and should not exceed ______ in length .

Select correct option:

Half page

One page

Two pages

Three Pages

sec(s)

Question # 7 of 10 ( Start time: 01:55:56 PM ) Total Marks: 1

-----provides a unified interface to a set of interfaces in a sub-system.

Select correct option:

Observer Pattern

Singleton Pattern

Façade Pattern

All of the above

sec(s)

Question # 8 of 10 ( Start time: 01:56:35 PM ) Total Marks: 1

MVC stands for ---------------

Select correct option:

Model View Controller

Modern View Center

Model View Center

Modern View Controller

sec(s)

Question # 8 of 10 ( Start time: 01:59:40 PM ) Total Marks: 1

A self documenting code is a code that explains itself without the need of comments and

extraneous documentation, like _______

Select correct option:

Flowcharts

UML diagrams

Process-flow state diagrams

All of the given choices

sec(s)

Question # 10 of 10 ( Start time: 02:00:38 PM ) Total Marks: 1

Complex expressions:

Select correct option:

Make the code easy to modify

Make the code difficult to modify

Make the code easy to understand

Does not effect understandablity

Question # 10 of 10 ( Start time: 01:49:27 PM ) Total Marks: 1

Comments should NOT be indented relative to their position in the code

Select correct option:

TRUE

FALSE

----Provides a unified interface to a set of interfaces in a sub-system

Observer Pattern

Singleton Pattern

Façade Pattern

All of the above

In Client Server model, there application is modeled as a set so --- that are provided by server

Application

Protocol

Services

All of the above

Vertical Partitioning is also know as

Balancing

Mutating

Parallizing

Factoring

Using proper paranthesis normally makes the code.
easy to read
easy to understand
less ambigous
All of the given options

Which of the following shows a commented statement in C++.
# Ans = first + second
// Ans = first + second
\\ Ans = first + second
/# Ans = first + second

The form for (;;) should be used for.
nested loop
empty loop
more than 1000 iterations

Identifier names also play a significant role in enhancing the -------- of a program.
Writ ability
Readability
Reliability

It ensures that a class only has one instance and provides a global point of access to it.
Singleton Pattern
Observer Pattern
Real Pattern
None of the given

Names representing methods and functions should be----and written in mixed case starting
with -----case.
Noun—lower
Verb----lower
Noun ---upper

Façade Pattern provides a unified interface to a set of interfaces ina sub-system.

True

False

Which of the is/are among ten things which the basis template of GOF design pattern includes.

Problem

Context

Forces

All of the above

Thin Client Model places a heavy processing load on……

Only Server

Only Network

Both Server and Network(Not Sure)

Neither server nor network

Zero install architecture does not need any installation on ____________.

Server side (not Sure)

Client side

Client & Server Side (Not Sure)

None of the above

Client Server model tries to data and processing.

DistributeMergeCloneProceed

Anti- Patterns is another concept that corresponds to common in analysis and design.

Mistake

Issues

Problems

All of the given

Three tier architecture contains layers.

Presentation

Application

Database

All of the above

MVC stands for

Model View Controller

Modern View Center

Model View Center

Modern View Controller

Fat client model is one of the configurations of model.

Data-Centered

Layered

Reference

Client Server

Description of communicating objects and classes that are customized to solved a general problem in a particular context is called.

Design Pattern

System Patter

System Design

None of the Given

In the N-tire Architecture, the idea is to enhance scalability and by distributing both data and the application using multiple server machines.

Usability

Performance

Interpretability

None of the given

Thin Client model is one of the configurations of ….. model.

Data Centered

Client Server

Layered

Reference

Dynamic process model shows the process ….…….. of the system.

Components

Objects

Structure

Linkage

It ensures that a class only has one instance and provides a global point of access to it.

Singleton Pattern

Observer Pattern

Real Pattern

None of the given

STL Stnads for ------------------ .

Standard Template Library

Standard Type Link

Standard Tempo Line

None of the given

Three tier architecture contains ------------- layers.

Presentation

Application

Database

All of the above

Which of following is/are among ten things, which the basic template of GOF design pattern includes.

Problem

Context

Forces

All of the given

Vertical partitioning is also known as….. .

Balancing

Mutating

Parallelizing

Factoring

Vertical partitioning is also known as…...

Balancing

Mutating

Parallelizing

Factoring

Patterns are devices that allow programs to share knowledge about their -------.

Code

Design

Analysis

None of the given

Client server model tries to …….data and processing.

Distribute

Merge

Clone

Proceed

N-tier architecture stems from the struggle to find a ----------- between the fat-client architecture and the thin-client architecture.

Concurrency

Distribution point

Middle ground

Similarity

Vertical partitioning divides the architecture application from a …… making perspective.

Decision

Design

Conclusion

Move

Distributing the responsibilities to different subsystems so that we get a software system which is easy to maintain, is called ………the architecture.

Subtracting

Partitioning

Cloning

Balancing

The nominal case should be put in the if-part and the exception in the else-part of an if statement.

TURE

FALSE

Goto statements violate the idea of

Select correct option:

object oriented code

structured code

control structure

repetition structure

sec(s)

Question # 2 of 10 ( Start time: 01:44:29 PM ) Total Marks: 1

MVC pattern was based on the --------------- pattern.

Select correct option:

Observer

Structural

Behavioral

None of given

sec(s)

Question # 3 of 10 ( Start time: 01:44:56 PM ) Total Marks: 1

Which one is correct?

Select correct option:

double total = 0.5;

double total = .5;

double total = .50;

all of the given

sec(s)

Question # 4 of 10 ( Start time: 01:46:09 PM ) Total Marks: 1

Code should not be:

Select correct option:

commented

indented

cryptic

aligned

sec(s)

Question # 5 of 10 ( Start time: 01:46:41 PM ) Total Marks: 1

Global variables in C++ should always be referred to by using the

Select correct option:

:: operator

: operator

Without an operator

None of the given

sec(s)

Charles Simonyi first discussed Hungarian Notation. He was of ------. .

Microsoft

IBM

Dell

Cisco

The terms get/set must be used where an attribute is accessed.

Indirectly

Directly

A self documented program/code contains the following attribute(s):

Size of each function

Choice of variable

All of the given choices

"is" prefix should be used for------ variables and methods.

General

Boolean

Constant

None of the given

The use of comments should be minimized by making the code self-documenting by appropriate name choices and an

explicit logical structure.

TRUE

FALSE

Variables should be initialized where they are ------and they should be declared in the ------scope possible.

defined and smallest

declared and medium

defined and medium

declared and smallest

Unrelated variables should be declared in the same statement.

True

False

which of the following statements are same in output: 1) a = a >> 2 2) a = a / 4 3) a = a * 2.

(1) and (3) only

(2) and (3) only

(1) and (2) only

All produce the same result

Goto statements violate the idea of.

object oriented code

structured code

control structure

repetition structure

MVC pattern was based on the --------------- pattern.

Observer

Structural

Behavioral

None of given

Which one is correct?

double total = 0.5;

double total = .5;

double total = .50;

all of the given

Code should not be:

commented

indented

cryptic

aligned

Global variables in C++ should always be referred to by using the.

:: operator

: operator

Without an operator

None of the given

_________ was the first pure Object Oriented language in which observer pattern was used in implementing its Model.

View Controller pattern

Smalltalk

PASCAL

JAVA

C++

Using proper paranthesis normally makes the code.

easy to read

easy to understand

less ambigous

All of the given options

Which of the following shows a commented statement in C++.

# Ans = first + second

// Ans = first + second

\\ Ans = first + second

/# Ans = first + second

The form for (;;) should be used for.

nested loop

empty loop

more than 1000 iterations

Identifier names also play a significant role in enhancing the -------- of a program.

Writ ability

Readability

Reliability

It ensures that a class only has one instance and provides a global point of access to it.

Singleton Pattern

Observer Pattern

Real Pattern

None of the given

Names representing methods and functions should be----and written in mixed case starting

with -----case.

Noun—lower

Verb----lower

Noun ---upper

A function should not be larger in any case and should not exceed ______ in length .

Half page

One page

Two pages

Three Pages

-----provides a unified interface to a set of interfaces in a sub-system.

Observer Pattern

Singleton Pattern

Façade Pattern

All of the above

MVC stands for ---------------.

Model View Controller

Modern View Center

Model View Center

Modern View Controller

A self documenting code is a code that explains itself without the need of comments and

extraneous documentation, like _______.

Flowcharts

UML diagrams

Process-flow state diagrams

All of the given choices

Complex expressions:

Make the code easy to modify

Make the code difficult to modify

Make the code easy to understand

Does not effect understandability

Comments should NOT be indented relative to their position in the code.

TRUE

FALSE

----Provides a unified interface to a set of interfaces in a sub-system.

Observer Pattern

Singleton Pattern

Façade Pattern

All of the above

In Client Server model, there application is modeled as a set so --- that are provided by server.

Application

Protocol

Services

All of the above

Vertical Partitioning is also know as.

Balancing

Mutating

Parallizing

Factoring

Façade Pattern provides a unified interface to a set of interfaces ina sub-system.

True

False

Which of the is/are among ten things which the basis template of GOF design pattern includes.

Problem

Context

Forces

All of the above

Thin Client Model places a heavy processing load on…….

Only Server

Only Network

Both Server and Network(Not Sure)

Neither server nor network

Str = 0;// str is string Which rewritten from of above line of code is more in line with the self-documentation philosophy than the code above.
Str = false;

Str = NULL;

Str = ‘\0;
Str = 0.0;

Struct packed_struct { unsigned int f1:1;} pack; Here in “packed_struct”:
Value of f1 =1
Size of f1 = 1 bit
Value of f1 should not exceede 1 (Not Sure)
None of given options

In the switch statement, cases should always end with a -------statment.
Switch
Go
Break
Stop

Bit fields are a convenient way to express many difficult operations. However, bit fields suffer from one problem.
Lack of Usability
Lack of Security
Lack of Performance
Lack of Portability

If(!(block < activeBlock)) is equvivalent to.
If ((block < activeBlock))
If ((block == activeBlock))
If ((block >= activeBlock))
None of the given

Bit fields allow the packing of data in a structure. Using Bit fields we can.
Read 9 bit integers
Avoid memory leakages
Avoid memory overflow
Avoid syntax errors

The order in which bytes of one word are stored is _________ dependent.
HardwareSoftware
Language
Syntax

In order to write a portable code which of the following guideline will be helpful:
Stick to the standards
Program in the mainstream
Size of data types
All of give options

Complex expressions.
Make the code easy to modifyMake the code difficult to modify
Make the code easy to understand
Does not effect understandability

In the switch statement, cases should always end with a -------statement.
Switch
Go
Break
Stop

x = 0; // x is floating pt Which rewritten form of above line of code is more in line with the self-documentation philosophy than the code above.
x = false
x = NULL
x = 0.0;
x = ‘\0’

using proper paranthesis normally makes the code.
easy to read
easy to understand
less ambiguous
All of the given options

The use of comments should be minimized by making the code self-documenting by appropriate name choices and an explicit logical structure.
TrueFalse

Bit fields allow the packing of data in a structure. using Bit fields we can:
Read 9 bit integers
Avoid memory leakages
Avoid memory overflow
Avoid syntax errors

1) x = (a + 2 > 3)? a : a-1 ; 2) if((a + 2)> 3) x = a; else x = a - 1;
Statement (2) is more complex than (1)Statement (2) is more complex than (1)
Both statements are very complex
None of the given option

80/20 rule states that:
you spend 80 percent of your time in 20 percent of the codeyou spend 20 percent of your time in 80 percent of the code
We should try to optimized 80 percent or at least 20 percent of the code
None of the given options.

Be very careful when you use functions with side effects – functions that change the values of the ________.
Objects
Classes
Structures
Variables

Comma ( , ) is very dangerous because.
Compiler does not recognise this symbol
It creates linkage problem
It causes side effects
All of the given options (Not Sure)

The C/C++ language has not specified whether ____ is arithmetic or logical.
Right shift >>
Right shift <<
&&
||

In order to make a code more portable, Instead of using vendor specific language extensions, use _______ as much as possible.
STL
ANSI
ISO
CMMI

The order in which bytes of one word are stored is _________ dependent.
hardware
software
language
syntax

Be very careful when you use functions with side effects – functions that change the values of the ________.Objects
Classes
Structures
Variables

When a small set of functions (which use each other) is so overwhelmingly the bottleneck, there are two alternatives:
use a better algorithm OR re-write the code
debug the code OR place assertions in code
remove the functions OR add more functions
changed programming language OR compiler at least

_______ cause major portability issues
Loops (Not Sure)
Bugs in code
Sizes of data types
Conditional Structures

In the switch statement, cases should always end with a -------statment.
Switch
Go
Break
Stop

Some bit field members are stored: I) left to right II) right to left III) in circular array.
only (I) is true
Only (II) is true
Both (I) and (II) are true
All of the options (I, II and III) are true

x = 0; // x is floating pt Which rewritten form of above line of code is more in line with the self-documentation philosophy than the code above.
x = false
x = NULL
x = 0.0;
x = ‘\0’

Comma ( , ) is very dangerous because
Compiler does not recognise this symbol
It creates linkage problem
It causes side effects
All of the given options(Not sure)

using proper paranthesis normally makes the codeeasy to read
easy to understand
less ambiguous
All of the given options

The use of comments should be minimized by making the code self-documenting by appropriate name choices and an explicit logical structure.TrueFalse

Bit fields allow the packing of data in a structure. using Bit fields we can:Read 9 bit integers
avoid memory leakages
avoid memory overflowAvoid syntax errors

Be very careful when you use functions with side effects – functions that change the values of the ________.
Objects
Classes
Structures
Variables

Question # 1 of 10 ( Start time: 10:54:04 PM ) Total Marks: 1

In use case diagram, an ellipse signifies a(n):

Select correct option:

actor

class

use case not conrfirm

system boundary

The order in which bytes of one word are stored is _________ dependent.
hardware
software
language
syntax

Be very careful when you use functions with side effects – functions that change the values of the ________.Objects
Classes
Structures
Variables

Question # 2 of 10 ( Start time: 10:55:27 PM ) Total Marks: 1

______ is one of the techniques to document domain knowledge

Select correct option:

State transition diagram ok

Feasibility matrix

System matrix

None of given options

Question # 3 of 10 ( Start time: 10:56:09 PM ) Total Marks: 1

System models include:

Select correct option:

User business processes

User activities for conducting the business processes

Processes that need to be automated

All of the given options ok

Question # 4 of 10 ( Start time: 10:56:52 PM ) Total Marks: 1

The architecture components for product engineering are

Select correct option:

data, hardware, software, people ok

data, documentation, hardware, software

data, hardware, software, procedures

documentation, hardware, people, procedures

Question # 5 of 10 ( Start time: 10:57:58 PM ) Total Marks: 1

A DFD is normally levelled (adding more levels of abstraction) as

Select correct option:

it is a good idea in design

it is recommended by many experts

it is easy to do it

it is easier to read and understand a number of smaller DFDs than one large DFD ok

Question # 6 of 10 ( Start time: 10:58:38 PM ) Total Marks: 1

The use of traceability tables helps to

Select correct option:

debug programs following the detection of run-time errors

determine the performance of algorithm implementations

identify, control, and track requirements changes

none of the given ok

Question # 7 of 10 ( Start time: 10:58:58 PM ) Total Marks: 1

An external entity that interacts with a system is called a(n):

Select correct option:

use case

actor ok

stakeholder

association

Question # 8 of 10 ( Start time: 10:59:15 PM ) Total Marks: 1

In data flow diagram (DFD), Create, Update, Delete and Read operations are normally called:

Select correct option:

CRUD operations ok

DURC operations

RUDC operations

CDUR operation

Question # 9 of 10 ( Start time: 10:59:43 PM ) Total Marks: 1

The condition that must be met before the use case can be invoked, is called:

Select correct option:

Pre-Condition ok

Post-Condition

Pre-Assertion

Post-Assertion

Question # 10 of 10 ( Start time: 10:59:59 PM ) Total Marks: 1

The system model template contains which of the following elements

Select correct option:

Input

Output

System Out

Input / Output ok

Quiz Start Time: 03:35 PM
Time Left    90
sec(s)
Question # 1 of 10 ( Start time: 03:35:22 PM )    Total Marks: 1
The system model template contains which of the following elements
Select correct option:
   Input
   Output
   System Out
   Input / Output *

Quiz Start Time: 03:35 PM
Time Left    90
sec(s)
Question # 2 of 10 ( Start time: 03:36:14 PM )    Total Marks: 1
The extend>> relationship between use cases would be used when behavior in the extending use case is ____________ the extended use case.
Select correct option:
   always needed by
   never needed by
   sometimes needed by (not confirm)

   None of the given options

Quiz Start Time: 03:35 PM
Time Left    89
sec(s)
Question # 3 of 10 ( Start time: 03:37:54 PM )    Total Marks: 1
The project manager would need _________ document to monitor and track the progress of the project.
Select correct option:
   Design
   Project
   Requirement
   Planning

Quiz Start Time: 03:35 PM
Time Left    90
sec(s)
Question # 4 of 10 ( Start time: 03:39:14 PM )    Total Marks: 1
The process of utilizing our knowledge of computer science in effective production of software systems is called ________.
Select correct option:
   Chemical Engineering
   Electrical Engineering
   Computer Engineering
    Software Engineering *

Question # 4 of 10 ( Start time: 10:35:59 PM ) Total Marks: 1

The condition that must be met before the use case can be invoked, is called:

Select correct option:

Pre-Condition ok

Post-Condition

Pre-Assertion

Post-Assertion

Question # 5 of 10 ( Start time: 10:36:25 PM ) Total Marks: 1

Regarding Flow Chart which of the following statement(s) is/are TRUE:

Select correct option:

Flow charts are usually used to describe flow of control in a system ok

Flow Charts just show the flow of the data in a system.

Looping or Iterations can not be represented in Flow Chart

None of given options

Question # 6 of 10 ( Start time: 10:36:57 PM ) Total Marks: 1

To construct a system model the engineer should consider one of the following restraining factors?

Select correct option:

assumptions and constraints ok

budget and expenses

data objects and operations

schedule and milestones

Question # 7 of 10 ( Start time: 10:38:09 PM ) Total Marks: 1

A context diagram is used

Select correct option:

as the first step in developing a detailed DFD of a system ok

in systems analysis of very complex systems

as an aid to system design

as an aid to programmers

Question # 8 of 10 ( Start time: 10:39:00 PM ) Total Marks: 1

In _______ the analyst determines all the sources of requirements and where do these requirements consume

Select correct option:

Data Flow Analysis

Source and Sink Analysis ok

Down Parsing

Up Parsing

Question # 9 of 10 ( Start time: 10:39:29 PM ) Total Marks: 1

The use of traceability tables helps to

Select correct option:

debug programs following the detection of run-time errors

determine the performance of algorithm implementations

identify, control, and track requirements changes

none of the given ok

Question # 10 of 10 ( Start time: 10:40:47 PM ) Total Marks: 1

The goal of _______ is to translate the customer's desire for a set of defined capabilities into a working product.

Select correct option:

Electrical Engineering

Product Engineering ok

Hardware Engineering

Mechanical Engineering

Question # 2 of 10 ( Start time: 11:18:58 PM ) Total Marks: 1
Regarding Flow Chart which of the following statement(s) is/are TRUE:
Select correct option:
Flow charts are usually used to describe flow of control in a system ok
Flow Charts just show the flow of the data in a system.
Looping or Iterations can not be represented in Flow Chart
None of given options

Question # 3 of 10 ( Start time: 11:19:46 PM ) Total Marks: 1
The condition that must be met before the use case can be invoked, is called:
Select correct option:
Pre-Condition ok
Post-Condition
Pre-Assertion
Post-Assertion

Question # 4 of 10 ( Start time: 11:20:09 PM ) Total Marks: 1
To construct a system model the engineer should consider one of the following restraining factors?
Select correct option:
assumptions and constraints
budget and expenses
data objects and operations
schedule and milestones

Question # 5 of 10 ( Start time: 11:21:37 PM ) Total Marks: 1
The __________ relationship is kind of a generalization specialization relationship.
Select correct option:
Bit-Byte
Uses
Binary
Extends ok

Question # 6 of 10 ( Start time: 11:22:23 PM ) Total Marks: 1
The process of utilizing our knowledge of computer science in effective production of software systems is called ________.
Select correct option:
Chemical Engineering
Electrical Engineering
Computer Engineering
Software Engineering ok

Question # 7 of 10 ( Start time: 11:22:53 PM ) Total Marks: 1
_________ diagram does not capture control flow information, it just shows the flow of the data in a system.
Select correct option:
Sequence
Data Flow ok
Activity
Class

Question # 8 of 10 ( Start time: 11:23:26 PM ) Total Marks: 1
An external entity that interacts with a system is called a(n):
Select correct option:
use case
actor ok
stakeholder
association

Question # 9 of 10 ( Start time: 11:23:47 PM ) Total Marks: 1
In Data Flow Diagram (DFD), one data store cannot directly copy the data from another _________ .
Select correct option:
Agent
Process
Data store ok
Flow

Question # 10 of 10 ( Start time: 11:24:17 PM ) Total Marks: 1
The system specification describes the
Select correct option:
function and behavior of a computer-based system ok
implementation of each allocated system element
algorithmic detail and data structures
time required for system simulation

Question # 1 of 10 ( Start time: 10:42:38 PM ) Total Marks: 1
The use of traceability tables helps to
Select correct option:
debug programs following the detection of run-time errors
determine the performance of algorithm implementations
identify, control, and track requirements changes
none of the given ok

Question # 2 of 10 ( Start time: 10:43:21 PM ) Total Marks: 1
In Data Flow Diagram (DFD), data flow can:
Select correct option:
Only originate from an external entity
Only terminate in an external entity
Originate and terminate in an external entity ok
Either originate or terminate in an external entity but not both

Question # 3 of 10 ( Start time: 10:44:15 PM ) Total Marks: 1
An external entity that interacts with a system is called a(n):
Select correct option:
use case
actor ok
stakeholder
association

Question # 4 of 10 ( Start time: 10:44:39 PM ) Total Marks: 1
A DFD is normally levelled (adding more levels of abstraction) as
Select correct option:
it is a good idea in design
it is recommended by many experts
it is easy to do it
it is easier to read and understand a number of smaller DFDs than one large DFD ok

Question # 5 of 10 ( Start time: 10:45:40 PM ) Total Marks: 1
System ________ are built to allow the System Engineer to evaluate the system components in relationship to one another.
Select correct option:
Requirements ok
Documents
Models
Test Cases

Question # 6 of 10 ( Start time: 10:46:46 PM ) Total Marks: 1
The extend>> relationship between use cases would be used when behavior in the extending use case is ____________ the extended use case.
Select correct option:
always needed by
never needed by
sometimes needed by
None of the given options

Question # 1 of 10 ( Start time: 10:13:58 PM ) Total Marks: 1

Regarding Flow Chart which of the following statement(s) is/are TRUE:

Select correct option:

Flow charts are usually used to describe flow of control in a system ok

Flow Charts just show the flow of the data in a system.

Looping or Iterations can not be represented in Flow Chart

None of given options

Question # 2 of 10 ( Start time: 10:14:22 PM ) Total Marks: 1

Data Flow Model:

Select correct option:

Captures the flow of data in a system

Helps in developing an understanding of system’s functionality

Describes data origination, transformations and consumption in a system

All of the given options ok

Question # 3 of 10 ( Start time: 10:15:18 PM ) Total Marks: 1

A Process in Data Flow Diagram (DFD) represents

Select correct option:

Flow of data

Transformation of data ok

Storage of data

An external agent

Question # 4 of 10 ( Start time: 10:16:24 PM ) Total Marks: 1

Construction activities are directly related to software _________.

Select correct option:

Management

Planning

Quality Assurance

Development ok

Question # 5 of 10 ( Start time: 10:17:05 PM ) Total Marks: 1

The process of utilizing our knowledge of computer science in effective production of software systems is called ________.

Select correct option:

Chemical Engineering

Electrical Engineering

Computer Engineering

Software Engineering ok

Question # 6 of 10 ( Start time: 10:17:26 PM ) Total Marks: 1

The data on which the program operates is also considered as part of the ________.

Select correct option:

Important Data

Software ok

Logical Data

Utility Software

Question # 7 of 10 ( Start time: 10:18:21 PM ) Total Marks: 1

A context diagram:

Select correct option:

describes detailed design of a system

is a DFD which gives an overview of the system ok

is a detailed description of a system

is not used in drawing a detailed DFD

Question # 8 of 10 ( Start time: 10:19:09 PM ) Total Marks: 1

The Use case diagram shows that which _______ interact with each use case.

Select correct option:

Use case

Actor ok

Component

Relation

Question # 9 of 10 ( Start time: 10:20:04 PM ) Total Marks: 1

The context diagram is used as the top level abstraction in a _______ developed according to principles of structured analysis.

Select correct option:

Dataflow diagram ok

Activity Diagram

State Transition Diagram

USe Case Diagram

Question # 10 of 10 ( Start time: 10:20:44 PM ) Total Marks: 1

At which stage of software development loop, results are delivered?

Select correct option:

Problem definition

Solution integration

Technical development

Status quo ok

Question # 1 of 10 ( Start time: 10:24:35 PM ) Total Marks: 1
The Use case diagram shows that which _______ interact with each use case.
Select correct option:
Use case
Actor ok
Component
Relation

Question # 2 of 10 ( Start time: 10:25:15 PM ) Total Marks: 1
The project manager would need _________ document to monitor and track the progress of the project.
Select correct option:
Design
Project ok
Requirement
Planning

Question # 3 of 10 ( Start time: 10:25:49 PM ) Total Marks: 1
In Data Flow Diagram, the entity or system, outside the boundary of this system is called
Select correct option:
Process
Data Flow
External Agent ok
Data Store

Question # 4 of 10 ( Start time: 10:26:24 PM ) Total Marks: 1
Data cannot flow from one external entity to other external entity because:
Select correct option:
It will get corrupted
It is not allowed in DFD ok
An external entity has no mechanism to read or write
Both are outside the context of the system

Question # 5 of 10 ( Start time: 10:26:54 PM ) Total Marks: 1
The system model template contains which of the following elements
Select correct option:
Input
Output
System Out
Input / Output ok

Question # 6 of 10 ( Start time: 10:27:29 PM ) Total Marks: 1
A use case represents:
Select correct option:
a class, its attributes and operations.
an operation’s interface and signature.
the role a user plays when interacting with the system. ok
the system’s functionality for a particular purpose.

Question # 7 of 10 ( Start time: 10:28:17 PM ) Total Marks: 1
Following is/are example(s) of illegal data flow in Data Flow Diagram (DFD)
Select correct option:
External Agents directly communicating with each other
External Agent updating information in a Data Store
External Agent accessing information from a Data Store
All of the given options ok

Question # 8 of 10 ( Start time: 10:28:49 PM ) Total Marks: 1
Which one is not a part of Software Development phase ?
Select correct option:
Construction
Scope
Project Vision ok
Definition

Q 1

Cohesion is about making sure each component does _____ thing and does it well.

► three

► two

► infinite

► one

Q 2

Collaboration diagrams have basically two types of components: objects and ----------.

► messages

► methods

► classes

► non of the above

Q 3

What would be the most suitable architecture to develop a commercial web page to do business transactions over the internet?

► Client server model

►Islandmodel

► RAD model

► Repository model

Q 4

Flow charts represent.

► Sequence. (Page 50)

► Random

► Parallel

► Non of above

Q 5

----- gives OO the ability to handle essential.► Decentralization

► Centralization

► Decentralization and Centralization

► Non of above

Q 6

what is the most important software quality of a web based transaction.

► efficiency

► Modularity

► usability

► Security

Question # 1 of 10 ( Start time: 10:40:47 PM ) Total Marks: 1
If you try to make software more user-friendly then the ________ may suffer.
Select correct option:
Reliability
software
Efficiency
cost ok

Question # 2 of 10 ( Start time: 10:40:47 PM ) Total Marks: 1
The goal of _______ is to translate the customer's desire for a set of defined capabilities into a working product.
Select correct option:
Electrical Engineering
Product Engineering ok
Hardware Engineering
Mechanical Engineering

Question # 3 of 10 ( Start time: 11:23:47 PM ) Total Marks: 1
In Data Flow Diagram (DFD), one data store cannot directly copy the data from another _________ .
Select correct option:
Agent
Process
Data store ok
Flow

Question # 4 of 10 ( Start time: 10:50:43 PM ) Total Marks: 1
A use case represents:
Select correct option:
a class, its attributes and operations.
an operation’s interface and signature.
the role a user plays when interacting with the system. not confirm
the system’s functionality for a particular purpose.

Question # 4 of 10 ( Start time: 11:20:09 PM ) Total Marks: 1
To construct a system model the engineer should consider one of the following restraining factors?
Select correct option:
assumptions and constraints
budget and expenses
data objects and operations ok not confirm
schedule and milestones

Question # 5 of 10 ( Start time: 10:48:44 PM ) Total Marks: 1
At which stage of software development loop, results are delivered?
Select correct option:
Problem definition
Solution integration
Technical development
Status quo ok

Question # 6 of 10 ( Start time: 10:03:11 PM ) Total Marks: 1
Regarding Flow Chart which of the following statement(s) is/are TRUE:
Select correct option:
Flow charts are usually used to describe flow of control in a system ok
Flow Charts just show the flow of the data in a system.
Looping or Iterations can not be represented in Flow Chart
None of given options

Question # 1 of 10 ( Start time: 10:01:31 PM ) Total Marks: 1
Data cannot flow from one external entity to other external entity because:
Select correct option:
It will get corrupted
It is not allowed in DFD ok
An external entity has no mechanism to read or write
Both are outside the context of the system

Question # 2 of 10 ( Start time: 10:02:33 PM ) Total Marks: 1
A context diagram:
Select correct option:
describes detailed design of a system
is a DFD which gives an overview of the system ok
is a detailed description of a system
is not used in drawing a detailed DFD

Question # 3 of 10 ( Start time: 10:03:11 PM ) Total Marks: 1
Regarding Flow Chart which of the following statement(s) is/are TRUE:
Select correct option:
Flow charts are usually used to describe flow of control in a system ok
Flow Charts just show the flow of the data in a system.
Looping or Iterations can not be represented in Flow Chart
None of given options

Question # 4 of 10 ( Start time: 10:04:10 PM ) Total Marks: 1
In Data Flow Diagram (DFD), one data store cannot directly copy the data from another _________ .
Select correct option:
Agent
Process
Data store ok
Flow

Question # 5 of 10 ( Start time: 10:04:52 PM ) Total Marks: 1
______ is one of the techniques to document domain knowledge
Select correct option:
State transition diagram ok
Feasibility matrix
System matrix
None of given options

Question # 6 of 10 ( Start time: 10:05:25 PM ) Total Marks: 1
In Data Flow Diagram, the entity or system, outside the boundary of this system is called
Select correct option:
Process
Data Flow
External Agent ok
Data Store

Question # 7 of 10 ( Start time: 10:05:56 PM ) Total Marks: 1
_________ diagram does not capture control flow information, it just shows the flow of the data in a system.
Select correct option:
Sequence
Data Flow ok
Activity
Class

Question # 8 of 10 ( Start time: 10:06:27 PM ) Total Marks: 1
________ structure represents the internal organization of the various data and control items.
Select correct option:
Data not confirm
Value
Information
Conceptual

In the N-tire Architecture, the idea is to enhance scalability and by distributing both data and the application using multiple server machines.
Usability
Performance
Interpretability
None of the given

Thin Client model is one of the configurations of ….. model.
Data Centered
Client Server
Layered
Reference

Dynamic process model shows the process ….…….. of the system.
Components
Objects
Structure
Linkage

It ensures that a class only has one instance and provides a global point of access to it.
Singleton Pattern
Observer Pattern
Real Pattern
None of the given

STL Stnads for ------------------ .
Standard Template Library
Standard Type Link
Standard Tempo Line
None of the given

Question # 9 of 10 ( Start time: 10:07:58 PM ) Total Marks: 1
An external entity that interacts with a system is called a(n):
Select correct option:
use case
actor ok
stakeholder
association

Question # 1

Str = 0;// str is string Which rewritten from of above line of code is more in line with the self-documentation philosophy than the code above.
Str = false;
Str = NULL;
Str = ‘;
Str = 0.0;

Question # 2

Struct packed_struct { unsigned int f1:1;} pack; Here in “packed_struct”:
Value of f1 =1
Size of f1 = 1 bit
Value of f1 should not exceede 1
None of given options

Question # 3

In the switch statement, cases should always end with a ——-statment.
Switch
Go
Break
Stop

Question # 4

Bit fields are a convenient way to express many difficult operations. However, bit fields suffer from one problem.
Lack of Usability
Lack of Security
Lack of Performance
Lack of Portability

Question # 5

If(!(block < activeBlock)) is equvivalent to.
If ((block < activeBlock))
If ((block == activeBlock))
If ((block >= activeBlock))
None of the given

Question # 6

Bit fields allow the packing of data in a structure. Using Bit fields we can.
Read 9 bit integers
Avoid memory leakages
Avoid memory overflow
Avoid syntax errors

Question # 7

The order in which bytes of one word are stored is _________ dependent.
Hardware
Software
Language
Syntax

Question # 8

In order to write a portable code which of the following guideline will be helpful:
Stick to the standards
Program in the mainstream
Size of data types
All of give options

Question # 9

Complex expressions.
Make the code easy to modify
Make the code difficult to modify
Make the code easy to understand
Does not effect understandability

Question # 10

x = 0; // x is floating pt Which rewritten form of above line of code is more in line with the self-documentation philosophy than the code above.
x = false
x = NULL
x = 0.0;
x = ‘’

Question # 11

using proper paranthesis normally makes the code.
easy to read
easy to understand
less ambiguous
All of the given options

Question # 12

The use of comments should be minimized by making the code self-documenting by appropriate name choices and an explicit logical structure.
True
False

It ensures that a class only has one instance and provides a global point of access to it.

Select correct option:

Singleton Pattern

Observer Pattern

Real Pattern

None of the given

sec(s)

Question # 4 of 10 ( Start time: 01:53:49 PM ) Total Marks: 1

Names representing methods and functions should be----and written in mixed case starting

with -----case.

Select correct option:

Noun—lower

Verb----lower

Noun ---upper

Noun----upper

A function should not be larger in any case and should not exceed ______ in length .

Half page
One page
Two pages
Three Pages

-----provides a unified interface to a set of interfaces in a sub-system.
Observer Pattern
Singleton Pattern
Façade Pattern
All of the above

MVC stands for ---------------.
Model View Controller
Modern View Center
Model View Center
Modern View Controller

A self documenting code is a code that explains itself without the need of comments and
extraneous documentation, like _______.
Flowcharts
UML diagrams
Process-flow state diagrams
All of the given choices

Complex expressions:
Make the code easy to modify
Make the code difficult to modify
Make the code easy to understand
Does not effect understandability

Comments should NOT be indented relative to their position in the code.
TRUE
FALSE

----Provides a unified interface to a set of interfaces in a sub-system.
Observer Pattern
Singleton Pattern
Façade Pattern
All of the above

sec(s)

Question # 5 of 10 ( Start time: 01:54:45 PM ) Total Marks: 1

A function should not be larger in any case and should not exceed ______ in length .

Select correct option:

Half page

One page

Two pages

Three Pages

sec(s)

Question # 7 of 10 ( Start time: 01:55:56 PM ) Total Marks: 1

-----provides a unified interface to a set of interfaces in a sub-system.

Select correct option:

Observer Pattern

Singleton Pattern

Façade Pattern

All of the above

Question # 13

Bit fields allow the packing of data in a structure. using Bit fields we can:
Read 9 bit integers
Avoid memory leakages
Avoid memory overflow
Avoid syntax errors

Question # 14

1) x = (a + 2 > 3)? a : a-1 ; 2) if((a + 2)> 3) x = a; else x = a – 1;
Statement (2) is more complex than (1)
Statement (2) is more complex than (1)
Both statements are very complex
None of the given option

Question # 15

80/20 rule states that:
you spend 80 percent of your time in 20 percent of the code
you spend 20 percent of your time in 80 percent of the code
We should try to optimized 80 percent or at least 20 percent of the code
None of the given options.

Question # 16

Be very careful when you use functions with side effects – functions that change the values of the ________.
Objects
Classes
Structures
Variables

Question # 17

Comma ( , ) is very dangerous because.
Compiler does not recognise this symbol
It creates linkage problem
It causes side effects
All of the given options
Question # 18
The C/C++ language has not specified whether ____ is arithmetic or logical.
Right shift >>
Right shift
&&
||
Question # 19
In order to make a code more portable, Instead of using vendor specific language extensions, use _______ as much as possible.
STL
ANSI
ISO
CMMI

If(!(block < activeBlock)) is equvivalent to.
If ((block < activeBlock))
If ((block == activeBlock))
If ((block >= activeBlock))
None of the given

Bit fields allow the packing of data in a structure. Using Bit fields we can.
Read 9 bit integers
Avoid memory leakages
Avoid memory overflow
Avoid syntax errors

The order in which bytes of one word are stored is _________ dependent.
HardwareSoftware
Language
Syntax

In order to write a portable code which of the following guideline will be helpful:
Stick to the standards
Program in the mainstream
Size of data types
All of give options

Question # 20

When a small set of functions (which use each other) is so overwhelmingly the bottleneck, there are two alternatives:
use a better algorithm OR re-write the code
debug the code OR place assertions in code
remove the functions OR add more functions
changed programming language OR compiler at least
Question # 21
_______ cause major portability issues
Loops (Not Sure)
Bugs in code
Sizes of data types
Conditional Structures

Question # 22

Some bit field members are stored: I) left to right II) right to left III) in circular array.
only (I) is true
Only (II) is true
Both (I) and (II) are true
All of the options (I, II and III) are true

Question # 23

Comma ( , ) is very dangerous because
Compiler does not recognise this symbol
It creates linkage problem
It causes side effects
All of the given options

Question # 24

using proper paranthesis normally makes the code
easy to read
easy to understand
less ambiguous
All of the given options

Question # 25

A test case involves
Input/output specification plus a statement of the function under test
Steps to perform the function
Expected results that the software application produces
All of the given options

Question # 26
If an application fulfills its specifications but deviates from users expectations or their desired behavior. This means, software is verified but not ————
Validated
Corrected
Checked
Traced
Question # 27

The raising of the imaginary error flag is simply called raising or ________ an error.
Catching
Casting
Throwing
None of given options
Question # 28
struct packed_struct { unsigned int f1:1; } pack; Here in “packed_struct”:
value of f1 = 1
size of f1 = 1 bit
value of f1 should not exceede 1
None of given options
Question # 29
The idea behind exception handling is to raise some error flag every time ________.
The code compiles
The code links
Memory is allocated
Something goes wrong
Question # 30
A __________ is a variance from a desired product attribute.
Exception
Error
Mistake
Defect
Question # 31
The C/C++ language does not define the alignment of items within.
structures
classes
unions
All of the given options
Question # 32
Consider the following statement: int a,b=10; Which of the following is correct:
variable “a” is initialized to 10
Variable “b” is initialized to 10
Both variables “a” and “b” are initialized to 10
variables can not be initialized this way
Question # 33
Exception handling is a powerful technique that separates error-handling code from ______ code.
Normal
Faulty
Buggy
Complex
Question # 34
Bit fields are a convenient way to express many difficult operations. However, bit fields suffer from one problem.
Lack of usability
Lack of security
Lack of performance
Lack of portability
Question # 35
The complexity of a program may ______ if there are exceptional paths in it
Decrease
Increase
Remain same
All of given options
Question # 36
When an error is thrown the overall system (on the lookout for this error flag) responds by ______ the error.
Ignoring
Casting
Catching
All of the given options

Question # 37

Comments are not syntax checked
TRUE
FALSE

Question # 38
Client Server model tries to data and processing
Distribute
Merge
Clone
Proceed

Question # 39

Anti- Patterns is another concept that corresponds to common in analysis and design.
Mistake
Issues
Problems
All of the given

Question # 40

Three tier architecture contains layers

Presentation
Application
Database
All of the above

Question # 41

MVC stands for

Model View Controller
Modern View Center
Model View Center
Modern View Controller

Question # 42

Fat client model is one of the configurations of model

Data-Centered

Layered

Reference

Client Server

Question # 43

Description of communicating objects and classes that are customized to solved a general problem in a particular context is called

Design Pattern

System Patter

System Design

None of the Given

Question # 44

In the N-tire Architecture, the idea is to enhance scalability and by distributing both data and the application using multiple server machines.

Usability

Performance

Interpretability

None of the given

Question # 45

Dynamic process model shows the process ………….. of the system

Components

Objects

Structure

Linkage

Question # 46

It ensures that a class only has one instance and provides a global point of access to it.

Singleton Pattern

Observer Pattern

Real Pattern

None of the given

Question # 47

STL Stnads for ——————

Standard Template Library

Standard Type Link

Standard Tempo Line

None of the given

Question # 48

Three tier architecture contains ————- layers

Select correct option:

Presentation

Application

Database

All of the above

Question # 49

Which of following is/are among ten things,which the basic template of GOF design pattern includes.

Select correct option:

Problem

Context

Forces

All of the given

Question # 50

Vertical partitioning is also known as…..

Select correct option:

Balancing

Mutating

Parallelizing

Factoring

Question # 51

Patterns are devices that allow programs to share knowledge about their ————-.

Code

Design

Analysis

None of the given

Question # 52

N-tier architecture stems from the struggle to find a ———– between the fat-client architecture and the thin-client architecture.

Concurrency

Distribution point

Middle ground

Similarity

Question # 53

Vertical partitioning divides the architecture application from a …… making perspective.

Decision

Design

Conclusion

Move

Question # 54

Distributing the responsibilities to different subsystems so that we get a software system which is easy to maintain, is called ………the architecture. :

Subtracting

Partitioning

Cloning

Balancing

Question # 55

The nominal case should be put in the if-part and the exception in the else-part of an if statement.

TURE

FALSE

Question # 56

Charles Simonyi first discussed Hungarian Notation. He was of —— .

Microsoft

IBM

Dell

Cisco

Question # 58

The terms get/set must be used where an attribute is accessed

Indirectly

Directly

Question # 59

A self documented program/code contains the following attribute:

Size of each function

Choice of variable

All of the given choices

Question # 60

“is” prefix should be used for—— variables and methods.

General

Boolean

Constant

None of the given

Question # 62

The use of comments should be minimized by making the code self-documenting by appropriate name choices and an

explicit logical structure.

TRUE

FALSE

Question # 63

Variables should be initialized where they are ——and they should be declared in the ——scope possible.

defined and smallest

declared and medium

defined and medium

declared and smallest

Question # 64

Unrelated variables should be declared in the same statement.

True

False

Question # 65

which of the following statements are same in output: 1) a = a >> 2 2) a = a / 4 3) a = a * 2

(1) and (3) only

(2) and (3) only

(1) and (2) only

All procduce the same result

Question # 66

Goto statements violate the idea of

object oriented code

structured code

control structure

repetition structure

Question # 67

MVC pattern was based on the ————— pattern.

Observer

Structural

Behavioral

None of given

Question # 68

Which one is correct?

double total = 0.5;

double total = .5;

double total = .50;

all of the given

Question # 69

Code should not be:

commented

indented

cryptic

aligned

Question # 70

Global variables in C++ should always be referred to by using the

:: operator

: operator

Without an operator

None of the given

Question # 71

_________ was the first pure Object Oriented language in which observer pattern was used in implementing its Model

View Controller pattern

Smalltalk

PASCAL

JAVA

C++

Question # 72

using proper paranthesis normally makes the code

easy to read

easy to understand

less ambigous

All of the given options

Question # 73

Which of the following shows a commented statement in C++

# Ans = first + second

// Ans = first + second

\\ Ans = first + second

/# Ans = first + second

----Provides a unified interface to a set of interfaces in a sub-system

Observer Pattern

Singleton Pattern

Façade Pattern

All of the above

In Client Server model, there application is modeled as a set so --- that are provided by server

Application

Protocol

Services

All of the above

Vertical Partitioning is also know as

Balancing

Mutating

Parallizing

Factoring

Façade Pattern provides a unified interface to a set of interfaces ina sub-system.

True

False

Which of the is/are among ten things which the basis template of GOF design pattern includes.

Problem

Context

Forces

All of the above

Thin Client Model places a heavy processing load on……

Only Server

Only Network

Both Server and Network(Not Sure)

Neither server nor network

Zero install architecture does not need any installation on ____________.

Server side (not Sure)

Client side

Client & Server Side (Not Sure)

None of the above

Data-Centered Architectural Style is also called ….

Repository model

Client Server model

Sub system model

Reference model

Question # 74

The form for (;;) should be used for

nested loop

empty loop

more than 1000 iterations

Question # 76

Identifier names also play a significant role in enhancing the ——– of a program.

Writ ability

Readability

Reliability

Question # 77

It ensures that a class only has one instance and provides a global point of access to it.

Singleton Pattern

Observer Pattern

Real Pattern

None of the given

Question # 78

Names representing methods and functions should be—-and written in mixed case starting

with —–case.

Noun—lower

Verb—-lower

Noun —upper

Noun—-upper

Question # 79

—–provides a unified interface to a set of interfaces in a sub-system.

Observer Pattern

Singleton Pattern

Façade Pattern

All of the above

Question # 80

MVC stands for —————

Model View Controller

Modern ViewCenter

Model ViewCenter

Modern View Controller

Question # 81

A self documenting code is a code that explains itself without the need of comments and

extraneous documentation, like _______

Flowcharts

UML diagrams

Process-flow state diagrams

All of the given choices

Question # 82

Complex expressions:

Make the code easy to modify

Make the code difficult to modify

Make the code easy to understand

Does not effect understandablity

Question # 83

Comments should NOT be indented relative to their position in the code

TRUE

FALSE

Question # 84

—-Provides a unified interface to a set of interfaces in a sub-system

Observer Pattern

Singleton Pattern

Façade Pattern

All of the above

Question # 85

Vertical Partitioning is also know as

Balancing

Mutatin

Parallizing

Factoring

Question # 86

Façade Pattern provides a unified interface to a set of interfaces ina sub-system.

True

False

Question # 87

Which of the is/are among ten things which the basis template of GOF design pattern includes.

Problem

Context

Forces

All of the above

Question # 88

Thin Client Model places a heavy processing load on……

Only Server

Only Network

Both Server and Network

Neither server nor network

Question # 89

Zero install architecture does not need any installation on ____________.

Server side

Client side

Client & Server Side

None of the above

Question # 90

Data-Centered Architectural Style is also called ….

Repository model

Client Server model

Sub system model

Reference model

Question # 10 of 10 ( Start time: 10:08:32 PM ) Total Marks: 1
Which elements of business processing engineering are the responsibilities of the software engineer?
Select correct option:
business area analysis
business system design ok
product planning
information strategy planning

Question # 9 of 10 ( Start time: 10:30:01 PM ) Total Marks: 1
Which elements of business processing engineering are the responsibilities of the software engineer?
Select correct option:
business area analysis
business system design ok
product planning
information strategy planning

Question # 10 of 10 ( Start time: 10:30:26 PM ) Total Marks: 1
The goal of _______ is to translate the customer's desire for a set of defined capabilities into a working product.
Select correct option:
Electrical Engineering
Product Engineering ok
Hardware Engineering
Mechanical Engineering

Question # 7 of 10 ( Start time: 10:48:03 PM ) Total Marks: 1
The data on which the program operates is also considered as part of the ________.
Select correct option:
Important Data
Software ok
Logical Data
Utility Software

Question # 8 of 10 ( Start time: 10:48:44 PM ) Total Marks: 1
At which stage of software development loop, results are delivered?
Select correct option:
Problem definition
Solution integration
Technical development
Status quo ok

Unrelated variables should be declared in the same statement.
True
False

which of the following statements are same in output: 1) a = a >> 2 2) a = a / 4 3) a = a * 2.
(1) and (3) only
(2) and (3) only
(1) and (2) only
All produce the same result

Goto statements violate the idea of.
object oriented code
structured code
control structure
repetition structure

MVC pattern was based on the --------------- pattern.
Observer
Structural
Behavioral
None of given

Which one is correct?
double total = 0.5;
double total = .5;
double total = .50;
all of the given

Code should not be:
commented
indented
cryptic
aligned

Global variables in C++ should always be referred to by using the.
:: operator
: operator
Without an operator
None of the given

_________ was the first pure Object Oriented language in which observer pattern was used in implementing its Model.
View Controller pattern
Smalltalk
PASCAL
JAVA
C++

Question # 9 of 10 ( Start time: 10:49:45 PM ) Total Marks: 1
The condition that must be met before the use case can be invoked, is called:
Select correct option:
Pre-Condition ok
Post-Condition
Pre-Assertion
Post-Assertion

Question # 10 of 10 ( Start time: 10:50:43 PM ) Total Marks: 1
A use case represents:
Select correct option:
a class, its attributes and operations.
an operation’s interface and signature.
the role a user plays when interacting with the system.
the system’s functionality for a particular purpose. ok

Quiz Start Time: 03:35 PM
Time Left    90
sec(s)
Question # 5 of 10 ( Start time: 03:39:59 PM )    Total Marks: 1
The context diagram is used as the top level abstraction in a _______ developed according to principles of structured analysis.
Select correct option:
   Dataflow diagram *
   Activity Diagram
   State Transition Diagram
   USe Case Diagram

Quiz Start Time: 03:35 PM
Time Left    90
sec(s)
Question # 6 of 10 ( Start time: 03:40:59 PM )    Total Marks: 1
Which one is not a part of Software Development phase ?
Select correct option:
   Construction
    Scope * (plz check)
   Project Vision
   Definition

Quiz Start Time: 03:35 PM
Time Left    90
sec(s)
Question # 7 of 10 ( Start time: 03:42:17 PM )    Total Marks: 1
The data on which the program operates is also considered as part of the ________.
Select correct option:
   Important Data
   Software *
   Logical Data
   Utility Software

Quiz Start Time: 03:35 PM
Time Left    89
sec(s)
Question # 8 of 10 ( Start time: 03:43:07 PM )    Total Marks: 1
At which stage of software development loop, results are delivered?
Select correct option:
   Problem definition
   Solution integration
   Technical development
   Status quo *

Quiz Start Time: 03:35 PM
Time Left    90
sec(s)
Question # 9 of 10 ( Start time: 03:43:56 PM )    Total Marks: 1
Which elements of business processing engineering are the responsibilities of the software engineer?
Select correct option:
   business area analysis
    business system design *
   product planning
   information strategy planning

Quiz Start Time: 03:35 PM
Time Left    89
sec(s)
Question # 10 of 10 ( Start time: 03:44:54 PM )    Total Marks: 1
The Use case diagram shows that which _______ interact with each use case.
Select correct option:
   Use case
   Actor *
   Component
   Relation

The C/C++ language has not specified whether ____ is arithmetic or logical.
Right shift >>Right shift <<
&&
||

If an application fulfills its specifications but deviates from users expectations or their desired behavior. This means, software is verified but not ------------
Validated
Corrected
Checked
Traced

The raising of the imaginary error flag is simply called raising or ________ an error.
Catching
Casting
Throwing
None of given options

struct packed_struct { unsigned int f1:1; } pack; Here in "packed_struct":
value of f1 = 1
size of f1 = 1 bit
value of f1 should not exceede 1
None of given options

The idea behind exception handling is to raise some error flag every time ________.
The code compiles
The code links
Memory is allocated
Something goes wrong

Bit fields allow the packing of data in a structure. using Bit fields we can:
Read 9 bit integers
avoid memory leakages
avoid memory overflow
Avoid syntax errors

The order in which bytes of one word are stored is _________ dependent.
hardware
software
language
syntax

A __________ is a variance from a desired product attribute.
Exception
Error
Mistake
Defect

The C/C++ language does not define the alignment of items within.
structures
classes
unions
All of the given options

The raising of the imaginary error flag is simply called raising or ________ an error
Catching
Casting
Throwing
None of given options

Consider the following statement: int a,b=10; Which of the following is correct:variable "a" is initialized to 10
Variable "b" is initialized to 10
Both variables "a" and "b" are initialized to 10
variables can not be initialized this way

Exception handling is a powerful technique that separates error-handling code from ______ code.
Normal
Faulty
Buggy
Complex

Bit fields are a convenient way to express many difficult operations. However, bit fields suffer from one problem.
Lack of usability
Lack of security
Lack of performance
Lack of portability

The complexity of a program may ______ if there are exceptional paths in it
Decrease
Increase
Remain same
All of given options

When an error is thrown the overall system (on the lookout for this error flag) responds by ______ the error.
Ignoring
Casting
Catching
All of the given options(Not Sure)

Comments are not syntax checked
TRUE
FALSE

Modularity is a tool that can help us in increasing the size of individual functions, making them less readable.
True
False

Zero install architecture does not need any installation on ____________.

Server side (not Sure)

Client side

Client & Server Side (Not Sure)

None of the above

Data-Centered Architectural Style is also called …..

Repository model

Client Server model

Sub system model

Reference model

Data-Centered Architectural Style is also called ….

Repository model

Client Server model

Sub system model

Reference model

Question No: 25 ( Marks: 1 ) – Please choose one

Which of the following interaction style best suit the design of an interface for visually impaired users?

► direct manipulation

► direct manipulation

► natural language

► command line

Question No: 26 ( Marks: 1 ) – Please choose one

Which of the following testing involve purely black box testing?

► unit testing, beta testing

► acceptance testing, interface testing

► beta testing, acceptance testing

► integration testing, interface testing

CS504 - Software Engineering - I Online Solved Quizzes/MCQ's File No 5

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