Please send me solution of cs 614 assignment 4 urgentlyOn Wed, Jan 23, 2013 at 4:50 AM, Israr Ahmed <israr_711ahmed@hotmail.com> wrote:
thanks bro. so nice of you....
Date: Wed, 23 Jan 2013 15:38:04 +0500
Subject: ))))Vu & Company(((( CS504 QUIZ NO.2 DATED JAN 23, 2013
From: saulat.umair@gmail.com
To: cybarien-network@googlegroups.com; educationvu@googlegroups.com; mcs-mit@googlegroups.com; Virtual_c@googlegroups.com; vu-club@googlegroups.com; vu-heaven@googlegroups.com; vu-rose@googlegroups.com; vu-structure@googlegroups.com; vu2care@googlegroups.com; vuaskari_com@googlegroups.com; vulmsit@googlegroups.com; vusr@googlegroups.com; zavia-lms@googlegroups.com; attock-vu-group@googlegroups.com; coool_vu_students@googlegroups.com; dare-arqam-vu@googlegroups.com; new-virtual-university-pakistan@googlegroups.com; vu-rocks@googlegroups.com; vu-and-company@googlegroups.com; vu-edu-pk@googlegroups.com; vu-star-angels@googlegroups.com; vu-study-corner@googlegroups.com; vu_askarimit@googlegroups.com; vu_bahawalpur@googlegroups.com; vuhelp_pk@googlegroups.com; vustudymasti@googlegroups.com; vuZs@googlegroups.com
CS504 - Software Engineering-I
Quiz No.2 Dated Jan 23, 2013
Client Server model tries to data and processing
Distribute
Merge
Clone
Proceed
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
Question # 1 of 10 ( Start time: 06:15:15 PM ) Total Marks: 1
STL Stnads for ------------------
Standard Template Library
Standard Type Link
Standard Tempo Line
None of the given
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
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
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)
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
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
If a major rework is required to translate a program written for one environment to
another, it means code is not or less _______
Select correct option:
Secure
Bug Free
plateform dependent
Portable
Bit fields are a convenient way to express many difficult operations. However, bit
fields suffer from one problem
Select correct option:
Lack of usability
Lack of security
Lack of performance
Lack of portability
A ________ is a variance from a desired product attribute.
Select correct option:
Exception
Error
Mistake
Defect
_______ cause major portability issues
Select correct option:
Loops
Bugs in code
Sizes of data types
Conditional Structures
Creative activity __ is a creative activity while ___ is a destructive activity
Select correct option:
Development, Testing
Testing, Development
Validation, Verification
Verification, Validation
The idea behind exception handling is to raise some error flag every time ______
Select correct option:
The code compiles
The code links
Memory is allocated
Something goes wrong
______ is a tool that can help us in reducing the size of individual functions.
Select correct option:
Inheritance
Modularity
Association
Abstraction
The number ________ is the most abused symbol in programs written in C or C++.
Select correct option:
1
0
2
3
In ___ we look inside the system and evaluate what it consists of and how is it
implemented.
Select correct option:
Black Box Tesing
White Box Tesing
Gray Box Testing
All of the given options
________ identifies which statements in a method or class have been executed.
Select correct option:
Method Coverage
Statement Coverage
Class Coverage
Brach Coverage
Comma ( , ) is very dangerous because
Select correct option:
Compiler does not recognise this symbol
It creates linkage problem
It causes side effects
All of the given options
Which one is used to describe flow of data or control in an application
Select correct option:
Class diagram
Use case diagram
Flow Chart
None of the given option
Consider the following statement: int a,b=10; Which of the following is correct:
Select correct option:
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
The order in which bytes of one word are stored is _______ dependent
Select correct option:
hardware
software
language
syntax
Verification and validation are the processes in which we check a product against its
_______ and the ________ of the users who will be using it
Select correct option:
statements, expectations
specifications, expectations
specifications , arguments
statements, arguments
After integrating subsystems into a system, and then testing this system as a whole is
called
Select correct option:
Unit testing
Component testing
Subsystem testing
System testing
if (e.Title() == "CEO" || e.Salary() > 10000) in the above statement if
(e.Title()=="CEO") is TRUE then
Select correct option:
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
The raising of the imaginary error flag is simply called raising or ______ an error
Select correct option:
Catching
Casting
Throwing
None of given options
________ identifies which statements in a method or class have been executed.
Select correct option:
Method Coverage
Statement Coverage
Class Coverage
Brach Coverage
80/20 rule states that:
Select correct option:
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.
In order to make a code more portable, Instead of using vendor specific language
extensions, use _____ as much as possible
Select correct option:
STL
ANSI
ISO
CMMI
In order to write a portable code which of the following guideline will be helpful:
Select correct option:
Stick to the standards
Program in the mainstream
Size of data types
All of the given options
The formula for calculating the Cyclomatic Complexity of a program is:
Select correct option:
E - N + 2
E + N + 2
E - N - 2
N - E + 2
A good program must contain ______ infeasible paths.
Select correct option:
0
1
2
infinite
When an error is thrown the overall system (on the lookout for this error flag)
responds by ____ the error.
Select correct option:
Ignoring
Casting
Catching
All of the given options
Unit Testing will be done by
Select correct option:
Testers
End Users
Customer
Developers
haiBit fields are a convenient way to express many difficult operations. However, bit
fields suffer from one problem
Select correct option:
Lack of usability
Lack of security
Lack of performance
Lack of portability
______ and _______ are two important tools that helps in managing the program
complexity.
Select correct option:
Composition, Inheritance
Abstraction, Encapsulation
Aggregation, Inheritance
Modularity, Composition
if a major rework is required to translate a program written for one environment to
another, it means code is not or less _______
Select correct option:
Secure
Bug Free
plateform dependent
Portable
struct packed_struct { unsigned int f1:1; } pack; Here in "packed_struct":
Select correct option:
value of f1 = 1
size of f1 = 1 bit
value of f1 should not exceede 1
None of given options
if (e.Title() == "CEO" || e.Salary() > 10000) in the above statement if
(e.Title()=="CEO") is TRUE then
Select correct option:
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
In ___ we look inside the system and evaluate what it consists of and how is it
implemented.
Select correct option:
Black Box Tesing
White Box Tesing
Gray Box Testing
All of the given options
C/C++ language has not specified whether ____ is arithmetic or logical.
Select correct option:
Right shift >>
Right shift <<
&&
||
A test case involves
Select correct option:
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
Verification means:
Select correct option:
Have you built the right product?
Does the product meet user expectations?
Does the product meet system specifications?
All of the given options
Exception handling provides:
Select correct option:
Portability mechanism
Code Usability mechanism
Error Handling mechanism
All of the given options
A ________ is a variance from a desired product attribute.
Select correct option:
Exception
Error
Mistake
Defect
Unit Testing will be done by
Select correct option:
Testers
End Users
Customer
Developers
Which type of testing is not concerned with how the inputs are transformed into
outputs?
Select correct option:
White Box
Gray Box
Black Box
All of the given options
In the switch statement, cases should always end with a -------statment.
Select correct option:
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.
Select correct option:
x = false
x = NULL
x = 0.0;
x = '\0'
______ is a tool that can help us in reducing the size of individual functions.
Select correct option:
Inheritance
Modularity
Association
Abstraction
Alpha testing is:
Select correct option:
Testing individual components independent of other components
Testing a collection of dependent components
Validation against user expectations
Acceptance testing for customized projects, in-house testing for products
A test case involves
Select correct option:
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
The process that involves verification of product with respect to its written
requirements is called _______.
Select correct option:
Maintainance
Debugging
Developement
Testing
struct packed_struct { unsigned int f1:1; } pack; Here in "packed_struct":
Select correct option:
value of f1 = 1
size of f1 = 1 bit
value of f1 should not exceede 1
None of given options
One of the main reasons to make functions is ______.
Select correct option:
Reliability
Reusability
Maintainability
Effeciency
The number ________ is the most abused symbol in programs written in C or C++.
Select correct option:
1
0
2
3
Software _______ is the process of examining the software product against its
requirements.
Select correct option:
Testing
Debugging
Exception handling
All of the given options
In order to write a portable code which of the following guideline will be helpful:
Select correct option:
Stick to the standards
Program in the mainstream
Size of data types
All of the given options
______ and _______ are two important tools that helps in managing the program
complexity.
Select correct option:
Composition, Inheritance
Abstraction, Encapsulation
Aggregation, Inheritance
Modularity, Composition
Bit fields are a convenient way to express many difficult operations. However, bit
fields suffer from one problem
Select correct option:
Lack of usability
Lack of security
Lack of performance
Lack of portability
The greatest advantage of exception handling is its ability to handle:
Select correct option:
Asynchronous errors
Syntax errors
Memory errors
Control Structure errors
Testing of collection of modules to discover interfacing problems among interacting
modules is called
Select correct option:
Unit testing
Module testing
Subsystem testing
None of the given options
The Basic coding structure(s) include:
Select correct option:
Sequences
If statement
Case statement
All of the given options
The order in which bytes of one word are stored is _______ dependent
Select correct option:
hardware
software
language
syntax
The idea behind exception handling is to raise some error flag every time ________
Select correct option:
The code compiles
The code links
Memory is allocated
Something goes wrong
One of the main reasons to make functions is ______.
Select correct option:
Reliability
Reusability
Maintainability
Effeciency
The C/C++ language does not define the alignment of items within
Select correct option:
structures
classes
unions
All of the given options
A test case involves
Select correct option:
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
Be very careful when you use functions with side effects – functions that change the
values of the ________
Select correct option:
Objects
Classes
Structures
Variables
Objective of ____ is to show that the program does not work
Select correct option:
Requirements
Design
coding
Testing
In ___ we look inside the system and evaluate what it consists of and how is it
implemented.
Select correct option:
Black Box Tesing
White Box Tesing
Gray Box Testing
All of the given options
When an error is thrown the overall system (on the lookout for this error flag)
responds by ____ the error.
Select correct option:
Ignoring
Casting
Catching
All of the given options
Unit Testing will be done by
Select correct option:
Testers
End Users
Customer
Developers
Comma ( , ) is very dangerous because
Select correct option:
Compiler does not recognise this symbol
It creates linkage problem
It causes side effects
struct packed_struct { unsigned int f1:1; } pack; Here in "packed_struct":
Select correct option:
value of f1 = 1
size of f1 = 1 bit
value of f1 should not exceede 1
None of given options
Alpha testing is:
Select correct option:
Testing individual components independent of other components
Testing a collection of dependent components
Validation against user expectations
Acceptance testing for customized projects, in-house testing for products
A ___ is variance from a desired product attribute.
Select correct option:
Syntax error
Defect
Crash
All of the given options
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.
Select correct option:
x = false
x = NULL
x = 0.0;
x = '\0'
Identify the TRUE statement:
Select correct option:
Portability effects security
Size of data types vary from one machine to other
Size of control structures vary from one machine to other
None of the given options
In ___, system's internal implementation details are not visible to the tester.
Select correct option:
White Box Testing
Gray Box Testing
Black Box Testing
All of the given options
After integrating subsystems into a system, and then testing this system as a whole is
called
Select correct option:
Unit testing
Component testing
Subsystem testing
System testing
A path through a program which is never traversed for any input data is called
________.
Select correct option:
Dependent path
Independent path
Infeasible path
Feasible path
Testing individual components independent of other components is called:
Select correct option:
Unit testing
Module testing
Subsystem testing
Non of the given options
The Basic coding structure(s) include:
Select correct option:
Sequences
If statement
Case statement
All of the given options
Exception handling is a powerful technique that separates error-handling code from
____ code.
Select correct option:
Normal
Faulty
Buggy
Complex
____ Testing of system is not possible
Select correct option:
Black Box
White Box
Exhaustive
None of the given options
In the switch statement, cases should always end with a -------statment.
Select correct option:
Switch
Go
Break
Stop
A test case involves
Select correct option:
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
Exception handling is a powerful technique that separates error-handling code from
____ code.
Select correct option:
Normal
Faulty
Buggy
Complex
The C/C++ language does not define the alignment of items within
Select correct option:
structures
classes
unions
All of the given options
______ and _______ are two important tools that helps in managing the program
complexity.
Select correct option:\
Composition, Inheritance
Abstraction, Encapsulation
Aggregation, Inheritance
Modularity, Composition
Verification means:
Select correct option:
Have you built the right product?
Does the product meet user expectations?
Does the product meet system specifications?
All of the given options
Which type of testing is not concerned with how the inputs are transformed into
outputs?
Select correct option:
White Box
Gray Box
Black Box
All of the given options
The size of ________ plays a significant role in making the program easy or difficult
to understand.
Select correct option:
function
object
data type
none of the above
Exception handling provides:
Select correct option:
Portability mechanism
Code Usability mechanism
Error Handling mechanism
All of the given options
Identify the TRUE statement:
Select correct option:
Portability effects security
Size of data types vary from one machine to other
Size of control structures vary from one machine to other
None of the given options
--
Zindagi mein 2 Logo ka buhat khayal rahkoooo
Ist woh jiss ney tumhari jeet ke Liye buhat kuch hara hoo(Father)
2nd woh jiss ko tum ney har dukh me pukaara hoo (Mother)Regards,Umair Saulat Mc100403250
--
asdfff
For University of Pakistan Study Material Sharing, Discussion, etc, Come and join us at http://4e542a34.linkbucks.com
You received this message because you are subscribed to the Google
Groups "Study" group.
To post to this group, send email to http://ca13054d.tinylinks.co
For more options, visit this group at
http://004bbb67.any.gs
No comments:
Post a Comment
Note: only a member of this blog may post a comment.