CS504 Current Final Term Papers Fall 2011 ( 03 Feb to 16 Feb 2012 )

mostly  MCQs were from first 22 lec and from inspection topic very very few mcqs from previous papers.......

                                

   1) write  the two performance of static model of OOA?

    2) Write about black box testing?

    3) you have read many cod structures in the software engineering write and explain at least two cod structure?

    4) write the symptoms and example of loop error?

    5) What are the pre_conditios of inspection?

    6) If you are a software engineer and you are provided with a analysis document then how you write the objects in          the distinct classes?  

      7)some codes are given and questioned   to write about their dangers?

      8)A cod is given and asked what testing technique is applied to it?

    9) Consider the following code fragment.

 while a
{
while b
c
d
}
If you were to test this code, what would be the test technique to adopt?

Read more: CS504 Current Final Term Papers Fall 2011 ( 03 Feb to 16 Feb 2012 ) - Virtual University of Pakistan http://vustudents.ning.com/group/cs504softwareengineeringi/forum/topics/cs504-current-final-term-papers-fall-2011-03-feb-to-16-feb-2012#ixzz1m4JkPG1l

Mc100401285 Muhammad Moaaz Siddiq
Question.No.41
Some statements were given and have to choose the correct about functional
requirements (i.e just concept it is not complete question) (2 Marks)
Question.No.42
Who we can make self-documented code? (2 Marks)
Question.No.43
What is software debugging? (2 Marks)
Question.No.44
What is the greatest advantage of exception handling? (2 Marks)
Question.No.45
Suppose you are working as a software engineer involved in the development of an ecommerce
website. What are 2 most important characteristics your software must have?
(3 Marks)
Question.No.46
The use of do.... while loops should be avoided, why is that? (3 Marks)
Question.No.47
What is test case and test data? (3 Marks)
Question.No.48
What are Inspection pre-conditions? (3 Marks)
Question.No.49
Define the external entities in the statement “Air traffic control system”. (3 Marks)
Question.No.50
What is the Software testing objective? Also define a successful test? (5 Marks)
Question.No.51


A question about coding (not correctly remember) (5 Marks)
Question.No.52
What are loop errors symptoms and explain with example? (5 Marks)

Read more: CS504 plz share ur current paper 2012 here - Virtual University of Pakistan http://vustudents.ning.com/group/cs504softwareengineeringi/forum/topics/cs504-plz-share-ur-current-paper-2012-here#ixzz1m4JElrPi

Cs504 final term        

solved by umair sid      all are 100% 

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

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

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

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 complexity of a program may ______ if there are exceptional

paths in it

Decrease     Increase     Remain same     All of given options

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

Fat client model is one of the configurations of model

Data-Centered      Layered        Reference      Client Server

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

Vertical partitioning is also known as…..

Balancing   Mutating     Parallelizing    Factoring

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

Distribute    Merge     Clone    Proceed

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 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

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

Observer Pattern       Singleton Pattern       Façade Pattern    All of the above

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

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

The first step in any OOA (object orinted analyses) process model is to____________________

       ► build an object-relationship model                     100%

       ► define collaborations between objects

       ► elicit customer requirements

       ► select a representation language

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

 A necessary supplement to transform or transaction mapping needed to create a complete architectural design is __________________________.

       ► entity relationship diagrams

       ► the data dictionary

       ► processing narratives for each module

       ► test cases for each module

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

 What types of errors are missed by black-box testing and can be uncovered by

white-box testing?

       ► behavioral errors

       ► subtle logic errors

       ► performance errors

       ► input error 

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

 Which test criteria should be applied in a phase of testing?

       ► functional validity

       ►  interface integrity

       ► correctness

      ► all of the given

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

 The hardest single part of building a software system is deciding precisely ----------- to

build. 

       ► what       ► How       ► When       ► Why                                                     100%

 In sequence Diagrams objects are organized in a ----------line

       ► horizontal       ► vertical       ► horizontal and vertical       ► non of the above              100%

   

 Every view is potentially Hierarchical in this regard which of the view are Hierarchical ?

    

   ► Functioanl View       ► Development View       ► Concurrency view       ► All of given           100%

 Like analysis models, many different kinds of -----------models are developed

      

 ► Architectural       ► System       ► Design       ► Logical                                100%

   

 idea behind zero install architecture is to develop a system where no installation on the ---------- is needed. 

      

 ► Client side       ► Server Side       ► Client & Server Side       ► Non of the all                100%

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

 The construction is used to avoid ---------------- errors.

       ► compilation       ► runtime       ► design time       ► non of them                     100%

   

 All comments should be written in-----------

      

 ► English       ► French      ► C++      ► JAVA                                100%

   

One of the Guidelines to avoid common mistakes is to never use --------- except for declaration

       ► ,       ► ;       ► =       ► ||                                                   100%

   

 The order in which bytes of one word are stored is -----------  dependent

       ► Hardware       ► Software       ► language       ► system                     100%

   

 Verification and validation are the processes in which we check a product against its

---------  and the --------------- of the users who will be using it                                                               100%

► specifications, expectations    ► statements, expectations► specifications , arguments► statements, arguments   

 Two tests are considered to be equivalent if it is believed that: if one discovers a defect, the other probably will too, and if one does not discover a defect, -----------------------------

► the other probably may       ► non of them   ► the other probably won’t either  ► the other probably will   100%

 It was lady named -----------------   who actually coin the term “bug" for the fiest time.

       ► Elisay Chistopher       ► Admiral Grace Hopper    ► Ana Nicholson       ► Jane Hopper            100%

 The first “bug” was actually a moth, which flew through an open window and into one of the Mark --------- 's relays.

       ► II       ► I       ► III       ► IV            100%

 Symptoms of logical errors are ------------------------------

     

  ► code is misbehaving 

       ► The program doesn't crash, but akes odd branches through the code.        ► Results are the opposite 

       ► Output looks strange,                   ► all of the given      100%   

 First hand accounts of the problem are always useful in Debugging process.

       ► True        ► False         100%  

 Software architecture elements are further divided into categories which in total are ------

       ► 2       ► 3       ► 4     ► 5   

 Establishing responsibilities for objects includes

► Generalization Relationships   ► Specialization Relationships   ► all of the above  ► identifying Association relationships

 Source files can have the extension ---------------------

       ► c++ .        ►  .C      ► .cpp       ► all of the given               100%

 Be very careful when you use functions with side effects – functions that change the values of the

-------------

       ► parameters       ► variables       ► constants       ► None of given                   100%

 Which of the following is not a characteristic of software?

       ► Software is tangible

       ► A change to a piece of code may implicitly affect the functions of the rest of the code.

       ► Software is configurable.

       ► Software does not wear and tear.

 Which of the following is a fact finding method?

       

► Site visits       ► Prototyping       ► Study of similar systems       ► All of given          100%

 The statements given below are associated with system development, testing and maintenance. Identify the correct statement from among them:

 ► Some of the activities in the implementation phase are building individual system components, writing of programs and development of user interfaces.

  ► The post implementation review is performed to see that the computer system is working.

 ► None of Given

 ► System development phase consists of a development phase and an implementation phase.   

Object-oriented domain analysis is concerned with the identification and specification of

reusable capabilities within an application domain.

• True
• False

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

Fourth generation techniques

• Allow software to be developed without any testing.
• Eliminate the need for costly requirements gathering activities.
• Can reduce the time required to develop software.
• Are best used by non-programmers to build small systems.

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

Data design actually begins during the creation of the analysis model, not the architectural model.

• True
• False

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

The states shown in a state transition diagram do not necessarily correspond to the processes shown in a control flow diagram for the same system.

• True
• False

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

The criteria used to assess the quality of an architectural design should be based on system

• accessibility and reliability
• data and control
• functionality
• implementation details

A useful technique for evaluating the overall complexity of a proposed architecture is to

look at the component

• number and size of components
• flow dependencies and sharing dependencies
• size and cost
• none of the given

The three basic principles that guide maintainability are: simplicity, clarity, and__________________ .

Generality or flexality                Reliability   All of the given choices      None of the Given choices           100%

In order to make a program self documented a number of attributes required. Which one

is the attribute/s of self documented program

• All of the given choices    Size of each function        Choice of variable       Modularity               100%

Floating point constants should always be written with decimal point and at least

• one decimal        two decimal       three decimal        none of the given                        100%

The code becomes self explanatory with the help of proper use of parentheses. Select the

right one.

• leapYear = year % 4 == 0 && year % 100 != 0 || year % 400 == 0 ;
• leapYear = ((year % 4 == 0) && (year % 100 != 0) || ((year % 400 == 0));
• leapYear = ((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0);                      100%
• leapYear = (year % 4 == 0) && (year % 100 != 0) || (year % 400 == 0);

            none of the given options

Graph-based testing methods can only be used for object-oriented systems

• True
• False

Configuration reviews are not needed if regression testing has been rigorously

applied during software integration.

• True
• False

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

A class is a -------------- of objects

• Template
• Stereotype
• Collection
• Non of the above

A public Interface provides a way for with other Classes.

Comminication     Accessibility      Reaching     All of the above

Flow Charts represents

• sequence Activity         random activity       parallel activity       non of the above            100%

Software architecture defines the high level structure of the software by putting together a

number of architectural ---------- in an organized fashion.

• Elements       parts        components          non of the all                  100%

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

.

• Design       Code       Analysis         Non of the all             100%

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

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

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

extraneous documentation

• Self documenting code        Self telling Code          Self Documenting Design     Non of the them

Type conversions must always be done -------------

• Explicitly         implicitly        simultaneously           non of them          100%

Types that are -----------to one file only can be declared inside that file.

• Local       Global       Private       General                   100%

The use of d, while loops should be -------------

• Avoided       encouraged      practiced     non of them             100%

one of the causes of the portability issues is the order of ----------- varies from one implementation

to other.

• Evaluation       numbers       variables     symbols         100%

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

------------- is a powerful technique that separates error-handling code from normal code.

• Exception handling      Code handling       variable handling         pointer handling       100%

The goal of testing is to expose ---------- defects in a software system before it is put

to use.

• Latent      already present          current          runtime                100%

Static analyzers are software tools for --------------- processing.

• analysis text       source text       design text         non of the given         100%

The first bug was actually a moth, which flew through an open window and into one of

the Mark --------- 's relays.

• II       I        III          IV               100%

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.

Holistic medicine, concerns itself with the state of the body as a whole, not the -----------

that is currently attacking it.

• Reason      disease       source       non of the given         100%

Read more: CS504 plz share ur current paper 2012 here - Virtual University of Pakistan http://vustudents.ning.com/group/cs504softwareengineeringi/forum/topics/cs504-plz-share-ur-current-paper-2012-here#ixzz1m4K6vtS5

10 February 2012, 11 p.m

Q1 ) Peter methodology? 2 marks

Q2 ) scenario has given related to collaborate diagram and and tell which are the objects and which are mesg? 2 marks

Q3 ) white box testing ? 2 marks?

Q4 ) unit testing principle?

Q5 ) Quantitative benefits of testing? 3marks?

Q6 ) white box testing coverage statements? 3marks

Q7 ) define bugs classes in software defects?

Q9 ) conditional expression with negation ? give example

Q8 ) draw flowchart of sorting question given?( in handout) 5 marks

Q10 ) Without parenthesis statement become complex ? give example 5 marks

Read more: CS504 plz share ur current paper 2012 here - Virtual University of Pakistan http://vustudents.ning.com/group/cs504softwareengineeringi/forum/topics/cs504-plz-share-ur-current-paper-2012-here#ixzz1m4K9yQ8k

Mc100401285 Muhammad Moaaz Siddiq
Question.No.41
Some statements were given and have to choose the correct about functional
requirements (i.e just concept it is not complete question) (2 Marks)
Question.No.42
Who we can make self-documented code? (2 Marks)
Question.No.43
What is software debugging? (2 Marks)
Question.No.44
What is the greatest advantage of exception handling? (2 Marks)
Question.No.45
Suppose you are working as a software engineer involved in the development of an ecommerce
website. What are 2 most important characteristics your software must have?
(3 Marks)
Question.No.46
The use of do.... while loops should be avoided, why is that? (3 Marks)
Question.No.47
What is test case and test data? (3 Marks)
Question.No.48
What are Inspection pre-conditions? (3 Marks)
Question.No.49
Define the external entities in the statement “Air traffic control system”. (3 Marks)
Question.No.50
What is the Software testing objective? Also define a successful test? (5 Marks)
Question.No.51
A question about coding (not correctly remember) (5 Marks)
Question.No.52
What are loop errors symptoms and explain with example? (5 Marks)

Read more: CS504 plz share ur current paper 2012 here - Virtual University of Pakistan http://vustudents.ning.com/group/cs504softwareengineeringi/forum/topics/cs504-plz-share-ur-current-paper-2012-here#ixzz1m4K9yQ8k

Mc100401285 Muhammad Moaaz Siddiq
Question.No.41
Some statements were given and have to choose the correct about functional
requirements (i.e just concept it is not complete question) (2 Marks)
Question.No.42
Who we can make self-documented code? (2 Marks)
Question.No.43
What is software debugging? (2 Marks)
Question.No.44
What is the greatest advantage of exception handling? (2 Marks)
Question.No.45
Suppose you are working as a software engineer involved in the development of an ecommerce
website. What are 2 most important characteristics your software must have?
(3 Marks)
Question.No.46
The use of do.... while loops should be avoided, why is that? (3 Marks)
Question.No.47
What is test case and test data? (3 Marks)
Question.No.48
What are Inspection pre-conditions? (3 Marks)
Question.No.49
Define the external entities in the statement “Air traffic control system”. (3 Marks)
Question.No.50
What is the Software testing objective? Also define a successful test? (5 Marks)
Question.No.51
A question about coding (not correctly remember) (5 Marks)
Question.No.52
What are loop errors symptoms and explain with example? (5 Marks)

Read more: CS504 plz share ur current paper 2012 here - Virtual University of Pakistan http://vustudents.ning.com/group/cs504softwareengineeringi/forum/topics/cs504-plz-share-ur-current-paper-2012-here#ixzz1m4K9yQ8k

10 February 2012, 11 p.m

Q1 ) Peter methodology? 2 marks

Q2 ) scenario has given related to collaborate diagram and and tell which are the objects and which are mesg? 2 marks

Q3 ) white box testing ? 2 marks?

Q4 ) unit testing principle?

Q5 ) Quantitative benefits of testing? 3marks?

Q6 ) white box testing coverage statements? 3marks

Q7 ) define bugs classes in software defects?

Q9 ) conditional expression with negation ? give example

Q8 ) draw flowchart of sorting question given?( in handout) 5 marks

Q10 ) Without parenthesis statement become complex ? give example 5 marks

Read more: CS504 plz share ur current paper 2012 here - Virtual University of Pakistan http://vustudents.ning.com/group/cs504softwareengineeringi/forum/topics/cs504-plz-share-ur-current-paper-2012-here#ixzz1m4NkA14l