CS504 Mid Term Past Solved Paper

CS504 Mid Term Past Solved Paper

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

 By following modern system engineering practices simulation of reactive systems
is no longer necessary
       ► True

       ► False

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

 The state transition diagram
       ► depicts relationships between data objects
       ► depicts functions that transform the data flow

       ► indicates how data are transformed by the system
       ► indicates system reactions to external events
    
Question No: 3    ( Marks: 1 )    - Please choose one

 Control flow diagrams are

       ► needed to model event driven systems.

       ► required for all systems
       ► used in place of data flow diagrams
       ► useful for modeling user interfaces
    
Question No: 4    ( Marks: 1 )    - Please choose one

 A change becomes ------------- because of close presence of data and functions






       ► Localized
       ► Private
       ► Global
       ► Accessible
    
Question No: 5    ( Marks: 1 )    - Please choose one
 A complex System evolves from a 
       ► smaller system
       ► medium sysetem
       ► bigger system
       ► non of the given
    
Question No: 6    ( Marks: 1 )    - Please choose one

 Coupling is a measure of ----------------of a module or component.

       ► Independent
       ► Dependent
       ► Closeness
       ► All of the given
    
Question No: 7    ( Marks: 1 )    - Please choose one

 Software Maintenance phase involves 

       ► Debugging
       ► Adding new features
       ► making changes
       ► all of the given
    
Question No: 8    ( Marks: 1 )    - Please choose one

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

       ► what
       ► How
       ► When
       ► Why
    
Question No: 9    ( Marks: 1 )    - Please choose one

 Interaction Diagrams depict the ------------- Behavior of the system
       ► Static
       ► Dynamic
       ► Active
       ► Non of the above
    
Question No: 10    ( Marks: 1 )    - Please choose one

 In Sequence Diagrams the time required by the receiver object to process the message is
denoted by an---------------


       ► Activation Box
       ► Simple Box
       ► Arrow
       ► Non of the above
    
Question No: 11    ( Marks: 1 )    - Please choose one

 A poorly designed interface can cause a user to make catastrophic errors is one of the
motivations for GUI.


       ► True
       ► False
    
Question No: 12    ( Marks: 1 )    - Please choose one

 Identifying System Features include ------
       ► log important information

       ► conduct business

       ► analyze business results

       ► all of the above
    
Question No: 13    ( Marks: 1 )    - Please choose one

 Establishing responsibilities for objects includes
       ► Generalization Relationships
       ► Specialization Relationships
       ► all of the above
       ► identifying Association relationships
    
Question No: 14    ( Marks: 1 )    - Please choose one

 Which of the following is a fact finding method?

       ► Site visits
       ► Prototyping
       ► Study of similar systems
       ► All of given
    
Question No: 15    ( Marks: 1 )    - Please choose one

 Windows mobile is a popular mobile operating system which seen commonly on PDAs.
Which of the following category pair(s) best describe(s) it?

       ► application software, embedded software
       ► system software, web-based software
       ► application software, scientific software
       ► system software, embedded software
    
Question No: 16    ( Marks: 1 )    - Please choose one

 The Object Oriented approach

       ► improves the reusability of codes.
       ► makes objects  less independent.
       ► increases testing time.
       ► complicates mapping of a system model to an implementation model.
    
Question No: 17    ( Marks: 2 ) 

 Define abstraction ?



    
Question No: 18    ( Marks: 2 ) 

 Is the design of software architecture a creative process?


    
Question No: 19    ( Marks: 2 ) 

 Suppose you are working as a software engineer involved in the development of an e-commerce
website.
  
What are the 2 most important characteristics your software must have?






Question No: 20    ( Marks: 3 ) 

 What is the purpose of collaboration diagrams?


    
Question No: 21    ( Marks: 3 ) 

 What is the difference between Aggregation and Association?


    
Question No: 22    ( Marks: 5 ) 

  what parameters are used to measure and analyze design quality?


    


    
Question No: 23    ( Marks: 5 ) 
 How the objects are identified in Peter codd’s  technique?