System Analysis and Design - Section 5 Multiple Questions and Answers.




6.A design that consists of a hierarchy of modules; each module has a single entry and a single exit subroutine, is known as
A. hierarchy structure
B. top-down design
C. Tuple
D. Turnaround

7.Rapid prototyping proves the quality of a design by
A. having a program simulate the real system
B. having the system analyst present an overview of the design to users, programmers, and consultants
C. having a data flow diagram
D. both (a) and (b)

8.The black-box concept:
A. is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box.
B. assumes that the black box is independent
C. assumes that inputs and outputs will remain stable
D. All of the above

9.Graphic representation of the control logic of processing functions or modules representing a system, is known as:
A. Structured analysis
B. Structured chart
C. Structured English
D. System Flow chart

10.Which of the following is an integrated collection of data with minimum redundancy, so that different applications can use the required data.
A. records
B. file
C. DBMS
D. schema

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