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Friday, December 24, 2010

CS504- Software Engineering - I Finalterm Comlete Solved Paper 2010

FINALTERM  EXAMINATION
Spring 2010
CS504- Software Engineering - I (Session - 4)
Ref No: 
Time: 90 min
Marks: 58
Student Info
 StudentID:

 Center:

 ExamDate:
 
 
Question No: 1    ( Marks: 1 )    - Please choose one
 What are the three generic phases of software engineering?

       definition, development, support
       what, how, where

       programming, debugging, maintenance

       analysis, design, testing

   
Question No: 2    ( Marks: 1 )    - Please choose one
 In the context of requirements analysis, partitioning results in the elaboration
of data, function, or behavior.

       True
       False

   
Question No: 3    ( Marks: 1 )    - Please choose one
 Quantitative methods for assessing the quality of proposed architectural designs
are readily available.
       ► True
       ► False
   
Question No: 4    ( Marks: 1 )    - Please choose one
 In refining the DFD during transaction mapping it is unnecessary to create a
PSPEC since only the CSPEC is relevant to this type of architectural style.
       ► True
       ► False
 
Question No: 5    ( Marks: 1 )    - Please choose one
 In transaction mapping the first level factoring results in the______________

       creation of a CFD
       derivation of the control hierarchy
       distribution of worker modules
       refinement of the module view
   
Question No: 6    ( Marks: 1 )    - Please choose one
 Variable names must be in mixed case starting with upper case.
       ► True
       ► False
   
Question No: 7    ( Marks: 1 )    - Please choose one
 Class variables should be declared public. This concept violates which of the following.
       Information hiding
       Encapsulation
       Information hiding and Encapsulation
       None of given

Question No: 8    ( Marks: 1 )    - Please choose one
  Real-time applications add a new and potentially difficult element to the
testing mix

       performance

       reliability

        security

        time

   
Question No: 9    ( Marks: 1 )    - Please choose one
 Top-down integration testing has as it's major advantage(s) that

       low level modules never need testing

       major decision points are tested early

       no stubs need to be written

        none of the given

   
Question No: 10    ( Marks: 1 )    - Please choose one
 Configuration reviews are not needed if regression testing has been rigorously
applied during software integration.

       True

       False


Question No: 11    ( Marks: 1 )    - Please choose one
 isAuthorized, assess Performance,get item for UPC, get cashier for number, are the examples of


       Services
       Attributes
       Links
       Non of the above
   
Question No: 12    ( Marks: 1 )    - Please choose one
 the development view describes the -----------organization of the software in its development environment,

       ► Static
       ► Dynamic
       ► Still
       ► Static & Dynamic
   
Question No: 13    ( Marks: 1 )    - Please choose one
 -------------- being the first pure Object Oriented language in which observer
pattern was used in implementing its Model View Controller

       ► Smalltalk
       ► PASCAL
       ► JAVA
       ► C++
   
Question No: 14    ( Marks: 1 )    - Please choose one
 Hungarian Notation was first discussed by Charles Simonyi of------------------

        Microsoft.
       ► Oracle
       ► Apple Macintosh
       ► Non of the all
   
Question No: 15    ( Marks: 1 )    - Please choose one
 The language does not specify whether -------------  is signed or unsigned.

       char
       ► integer
       ► double
       ► constant
   
Question No: 16    ( Marks: 1 )    - Please choose one
 A number of invisible execution paths can exist in simple code in a language that allows
----------------

       ► exceptions
       ► defects
       ► errors
       ► all of them
   
Question No: 17    ( Marks: 1 )    - Please choose one
 Bugs Fixing is done by which of the teams in Software Development lifecycle?
       ► Development Team
       ► Testing Team
       ► Analysis & Design Team
       ► Process Team
 
Question No: 18    ( Marks: 1 )    - Please choose one
 Software Bugs have multiple names, Which one of the belw is not the name of Software Bugs --------------
       ► Bugs
       ► Defects
       ► Errors
       ► Mistakes
 
Question No: 19    ( Marks: 1 )    - Please choose one
 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
   
Question No: 20    ( Marks: 1 )    - Please choose one
 First hand accounts of the problem are always useful in Debugging process.

       True

       False

   
Question No: 21    ( Marks: 1 )    - Please choose one
 In the debugging process a stack trace is a very useful tool.

       True

       False


Question No: 22    ( Marks: 1 )    - Please choose one
 Establishing responsibilities for objects includes
       ► Generalization Relationships
       ► Specialization Relationships
       ► all of the above
       ► identifying Association relationships
   
Question No: 23    ( Marks: 1 )    - Please choose one
 Stakeholders are different people who would be interested in the -----------

       ► Software
       ► System
       ► Product
       ► All of the given

Question No: 24    ( Marks: 1 )    - Please choose one
 A -------------------- is a code that explains itself without the need of comments and
extraneous documentation

       Self documenting code
       ► Self telling Code
       ► Self Documenting Design
       ► None of the given
   
Question No: 25    ( 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: 26    ( Marks: 1 )    - Please choose one
 Which of the following is an/are advantage(s) of object oriented analysis & design over structured system analysis & design?


       Ease of modeling real world events
       Reusability
       Maintainability
       All of given
   
Question No: 27    ( Marks: 2 )
  what is called self documenting code.




   
Question No: 28    ( Marks: 2 )
 what is an Inspection Checklist.

   
Question No: 29    ( Marks: 2 )
 Give 2 examples of exceptional code pathes.

Question No: 30    ( Marks: 2 )
 The following written statement depicts which requirement from the requirement engineering process

“Constraints on the services or functions offered by the system such as timing constraints, constraints on the development process, standards, etc.”

   
Question No: 31    ( Marks: 3 )
  Write unit testing quantitative benefits.



   
Question No: 32    ( Marks: 3 )
 Give three general rules for avoiding split lines.
   
Question No: 33    ( Marks: 3 )
 Expalin about 3 coverage schemes in white box testing.

Question No: 34    ( Marks: 5 )
  List five  guidelines that can help you in writing portable code.

Question No: 35    ( Marks: 5 )
  Below is the chunk of code :

result = squareRoot(argument);
assert (abs (result * result – argument) < epsilon);

Write the Contract for square root routine keeping in view unit testing.

   
Question No: 36    ( Marks: 5 )
 Parentheses should always be used as they reduce complexity. Explain it with the help of a single example.





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