Computer Science - System Analysis and Design

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"Do not wait for leaders; do it alone, person to person."

- Mother Teresa

Requirements also serve as an evaluation checklist at the end of the development project, so they are sometimes called _____.

A.	System Development Life Cycle
B.	CASE tool
C.	Phased Conversion
D.	Success factors
E.	Move of the above.

A couple:

A.	is a data item that moves from one module to another
B.	is represented by a line joining two modules
C.	means that the upper module has the capability of calling the lower module
D.	none of the above
E.	None of the above

Which of the following is not a characteristic of structured system development?

A.	partitioning of systems into manageable levels of detail
B.	specification of the interfaces between modules
C.	the use of graphical tools, such as data-flow diagrams, to model system
D.	All of the above are characteristics
E.	None of the above

An audit trial is

A.	designed to permit tracing of any input record or process performed on a system, back toits original sources
B.	post-auditing the system after its implementation
C.	test data used by the system auditor
D.	All of the above
E.	None of the above

Which of the following does not occur in phase - 4 of the system development life cycle (SDLC)

A.	conduct interviews
B.	train users
C.	acquire hardware and software
D.	test the new system
E.	None of the above