CS504 Software Engineering Online Solved Quizzes/MCQ's File No 6

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


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


_________ cause major portability issues
Loops
Bugs in code
Sizes of data types
Conditional Structures


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


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

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

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’

Exception handling provides:
Portability mechanism
Code Usability mechanism
Error Handling mechanism
All of the given options

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


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 (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


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

Client Server model tries to data and processing
DistributeMerge
Clone
Proceed 

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


Issues
Problems
All of the given

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 

A self documented program/code contains the following attribute(s):
Size of each function
Choice of variable
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

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

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 Three tier architecture contains layers

Presentation
Application
Database
All of the above

MVC stands for

Model View ControllerModern 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

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

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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 

Select correct option: 

  Presentation

 Application

 Database 

 All of the above

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Vertical partitioning is also known as….. 

Select correct option: 

  Balancing

 Mutating

 Parallelizing 

 Factoring

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

Select correct option: 

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 Code

 Design

 Analysis

 None of the given

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

Select correct option: 

 Distribute

 Merge

 Clone

 Proceed

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

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

Decision

 Design

 Conclusion

 Move

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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

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)

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

Select correct option:

Microsoft

IBM

Dell

Cisco

sec(s)

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

Select correct option:

Indirectly

Directly

sec(s)

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

Size of each function

Choice of variable

Choice of variable

All of the given choices

sec(s)

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

Select correct option:

General

Boolean

Constant

None of the given

sec(s)

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)

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)

Unrelated variables should be declared in the same statement.

Select correct option:

True

False

sec(s)

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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)

Goto statements violate the idea of

Select correct option:

object oriented code

structured code

control structure

repetition structure

sec(s)

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

Select correct option:

Observer

Structural

Behavioral

None of given

sec(s)

Which one is correct?

Select correct option:

double total = 0.5;

double total = .5;

double total = .50;

all of the given

sec(s)

Code should not be:

Select correct option:

commented

indented

cryptic

aligned

sec(s)

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)

_________ 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)

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)

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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)

The form for (;;) should be used for

Select correct option:

nested loop

empty loop

more than 1000 iterations

sec(s)

sec(s)

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

Select correct option:

Writ ability

Readability

Reliability

sec(s)

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)

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)

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)

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-----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)

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

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

Select correct option:

Model View Controller

Modern View Center

Model View Center

Modern View Controller

sec(s)

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)

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

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

Select correct option:

TRUE

FALSE

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----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

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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

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

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

 An optimization problem is one in which you want to find,

       Not a solution

       An algorithm

       Good solution

       The best solution

    

    

 Although it requires more complicated data structures, Prim's algorithm for a minimum spanning tree is better than Kruskal's when the graph has a large number of vertices.

       True

       False

    

   

 If a problem is in NP, it must also be in P.

       True

       False

       unknown

    

   

 What is generally true of Adjacency List and Adjacency Matrix representations of graphs

       Lists require less space than matrices but take longer to find the weight of an edge (v1,v2)

       Lists require less space than matrices and they are faster to find the weight of an edge (v1,v2)

       Lists require more space than matrices and they take longer to find the weight of an edge (v1,v2)

       Lists require more space than matrices but are faster to find the weight of an edge (v1,v2)

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 If a graph has v vertices and e edges then to obtain a spanning tree we have to delete

       v edges.

       v – e + 5 edges

        v + e edges.

       None of these

    

      

 Maximum number of vertices in a Directed Graph may be |V2|

       True

       False

    

      

 The Huffman algorithm finds a (n) _____________ solution.

       Optimal

       Non-optimal

       Exponential

       Polynomial

    

 The Huffman algorithm finds an exponential solution

       True

       False

    

    

 The Huffman algorithm finds a polynomial solution

       True

       False https://vukwl.blogspot.com/ 

 The greedy part of the Huffman encoding algorithm is to first find two nodes with larger frequency.

       True

       False

    

       

 The codeword assigned to characters by the Huffman algorithm have the property that no codeword is the postfix of any other.

       True

       False

    

    

 Huffman algorithm uses a greedy approach to generate a postfix code T that minimizes the expected length B (T) of the encoded string.

       True

       False

    

       

 Shortest path problems can be solved efficiently by modeling the road map as a graph.

       True

       False

    

    

 Dijkestra’s single source shortest path algorithm works if all edges weights are non-negative and there are negative cost cycles.

       True

       False

    

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 Bellman-Ford allows negative weights edges and negative cost cycles.

       True

       False

    

 The term “coloring” came form the original application which was in architectural design.

       True

       False

        

 In the clique cover problem, for two vertices to be in the same group, they must be adjacent to each other.

       True

       False

    

  

 Dijkstra’s algorithm is operates by maintaining a subset of vertices

       True

       False

    

    

 The difference between Prim’s algorithm and Dijkstra’s algorithm is that Dijkstra’s algorithm uses a different key.

       True

       False

   

       

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 We do sorting to,

       keep elements in random positions

       keep the algorithm run in linear order

       keep the algorithm run in (log n) order

       keep elements in increasing or decreasing order

    

    

 After partitioning array in Quick sort, pivot is placed in a position such that

       Values smaller than pivot are on left and larger than pivot are on right

       Values larger than pivot are on left and smaller than pivot are on right

       Pivot is the first element of array

       Pivot is the last element of array

    

      

 Merge sort is stable sort, but not an in-place algorithm

       True

       False

    

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.
TrueFalse

   

 In counting sort, once we know the ranks, we simply _________ numbers to their final positions in an output array.

       Delete

       copy

       Mark

       arrange

    

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 Dynamic programming algorithms need to store the results of intermediate sub-problems.

       True

       False

   

 A p × q matrix A can be multiplied with a q × r matrix B. The result will be a p × r matrix C. There are (p . r) total entries in C and each takes _________ to compute.

       O (q)

       O (1)

       O (n2)

       O (n3)

A graph is said to be acyclic if it contains _____________
Select correct option:
at least one cycle
exactly one cycle
always more than one cycle
no cycles

In Huffman encoding, for a given message string, the frequency of occurrence (relative probability) of each __________in the message is done first.
Select correct option:
Word
Space
Digit
Character

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Graphs cannot be represented by an adjacency matrix.
Select correct option:
True
False

In Huffman encoding, for a given message string, the frequency of occurrence (relative probability) of each character in the message is determined last.
Select correct option:
True
False

In solving Fractional Knapsack problem, we do not need sorting.
Select correct option:
True
False

In Activity Selection, we say that two activities are non-interfering if their start-finish interval _________ overlap.
Select correct option:
Do
Do not
Sometimes
Once

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Each time we traverse graph by Breadth-first search algorithm, we count the distance from _________
Select correct option:
starting node
neighbors of the starting node
right most node
left most node

Counting Money problem is an example which can not be optimally solved by greedy algorithm.
Select correct option:
True
False

In Activity scheduling algorithm, the width of a rectangle ____________
Select correct option:
Is always ignored
Directs towards recursion
Should be maximized
Indicates the duration of an activity

In Huffman encoding, for the base case, n=1, the tree consists of a single leaf node, which is not optimal.
Select correct option:
True
False

Greedy algorithm approach solves both 0/1 Knapsack and Fractional Knapsack problems.

True

False

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Dynamic programming algorithm approach solves both 0/1 Knapsack and Fractional Knapsack problems.

True

False

Fractional Knapsack problems has no limit of weight.

True

False

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 

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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 

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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.

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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 

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

Vertical partitioning is also known as….. 

Select correct option: 

 Balancing

 Mutating

 Parallelizing 

 Factoring

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)

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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

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 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

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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

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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.
TrueFalse

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

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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

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

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
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

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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

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-----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

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Data-Centered Architectural Style is also called …..
 Repository model
Client Server model
Sub system model
Reference model