Software Engineering Multiple choice Questions and Answers-Software Life Cycle Models

81.	Which of the following activities does not belong to the Implementation phase of the SDLC?
a.	User training
b.	File Conversion
c.	Program testing
d.	All of these

Answer: (c).Program testing

82.	A pseudocode is a/an
a.	machine code
b.	computer generated random number
c.	protocol used in data communication
d.	easy way to communicate the logic of a program, in English-like statements

Answer: (d).easy way to communicate the logic of a program, in English-like statements

83.	An audit trial is
a.	test data used by the system auditor
b.	post-auditing the system after its implementation
c.	designed to permit tracing of any input record or process performed on a system, back to its original sources
d.	all of these

Answer: (c).designed to permit tracing of any input record or process performed on a system, back to its original sources

84.	In Concurrent Development Model, when end user indicates changes in requirements must be made, modeling activity moves from under development state into the
a.	awaiting changes state
b.	under development state
c.	done state
d.	none state

Answer: (a).awaiting changes state

85.	In Concurrent Development Model, event generated in process network trigger transitions among the
a.	phases
b.	states
c.	cells
d.	boundaries

Answer: (b).states

86.	In Concurrent Development Model, for example when analysis model correction is generated, analysis action present in awaiting state moves into
a.	awaiting changes state
b.	under development state
c.	done state
d.	none state

Answer: (c).done state

87.	In Concurrent Development Model, for example when analysis model correction is not generated, analysis action is present in
a.	none state
b.	awaiting changes state
c.	under development state
d.	done state

Answer: (b).awaiting changes state

88.	In Concurrent Development Model, when initial communication is not completed modeling activity existed in the
a.	awaiting changes state
b.	under development state
c.	none state
d.	done state

Answer: (c).none state

89.	Model which can be represent schematically as series of framework activities, software engineering actions and tasks and their associated states is
a.	prototyping model
b.	spiral model
c.	concurrent development model
d.	decremented model

Answer: (c).concurrent development model

90.	Concurrent model development is also known as
a.	concurrent engineering
b.	unrelated engineering
c.	unconnected engineers
d.	formal engineering

Answer: (a).concurrent engineering