CS504 Mid term Paper Solved 2010 - 1

MIDTERM  EXAMINATION
Spring 2010
CS504- Software Engineering - I (Session - 6)
Solution unconfirmed

Time: 60 min
M a r k s: 38
   
Question No: 1    ( M a r k s: 1 )    http://vuzs.net
 By following modern system engineering practices simulation of reactive systems
is no longer necessary
       True
        False
   
Question No: 2    ( M a r k s: 1 )    http://vuzs.net
 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    ( M a r k s: 1 )    http://vuzs.net
 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    ( M a r k s: 1 )    http://vuzs.net
 A change becomes ------------- because of close presence of data and functions
       Localized
       Private
       Global
       Accessible

Question No: 5    ( M a r k s: 1 )    http://vuzs.net
 A complex System evolves from a
       smaller system
       medium sysetem
       bigger system
       non of the given
   
Question No: 6    ( M a r k s: 1 )    http://vuzs.net
 Coupling is a measure of ----------------of a module or component.
        Independent
       Dependent
       Closeness
       All of the given
   
Question No: 7    ( M a r k s: 1 )    http://vuzs.net
 Software Maintenance phase involves
       Debugging
       Adding new features
       making changes
       all of the given
   
Question No: 8    ( M a r k s: 1 )    http://vuzs.net
 The hardest single part of building a software system is deciding precisely ----------- to
build.
        what
       How
       When
       Why

Question No: 9    ( M a r k s: 1 )    http://vuzs.net
 Interaction Diagrams depict the ------------- Behavior of the system
       Static
       Dynamic
       Active
       Non of the above
   
Question No: 10    ( M a r k s: 1 )    http://vuzs.net
 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    ( M a r k s: 1 )    http://vuzs.net
 A poorly designed interface can cause a user to make catastrophic errors is one of the motivations for GUI.
       True
       False
   
Question No: 12    ( M a r k s: 1 )    http://vuzs.net
 Identifying System Features include ------
       log important information
       conduct business
       analyze business results
        all of the above
   
Question No: 13    ( M a r k s: 1 )    http://vuzs.net
 Establishing responsibilities for objects includes
       Generalization Relationships
       Specialization Relationships
       all of the above
       identifying Association relationships

Question No: 14    ( M a r k s: 1 )    http://vuzs.net
 Which of the following is a fact finding method?
       Site visits
       Prototyping
       Study of similar systems
       All of given
   
Question No: 15    ( M a r k s: 1 )    http://vuzs.net
 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    ( M a r k s: 1 )    http://vuzs.net
 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    ( M a r k s: 2 )
 Define abstraction ?
   
Question No: 18    ( M a r k s: 2 )
 Is the design of software architecture a creative process?
   
Question No: 19    ( M a r k s: 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    ( M a r k s: 3 )
 What is the purpose of collaboration diagrams?
   
Question No: 21    ( M a r k s: 3 )
 What is the difference between Aggregation and Association?

Question No: 22    ( M a r k s: 5 )
  what parameters are used to measure and analyze design quality?   
   
Question No: 23    ( M a r k s: 5 )
 How the objects are identified in Peter codd’s  technique?

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