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




21.The systems conversion technique of totally removing the existing system and immediately implementing the new system is called a
A. pilot conversion
B. crash conversion
C. phased conversion
D. parallel run

22.Which of the following statements is not true
A. at example of a hierarchical data structure is tree
B. pointers are useful in traversing a linked list
C. a checksum digit is used for detecting Errors in data transmission
D. All of the above

23.The data base be prepared until
A. the computer has been selected
B. the MIS staff has been acquired and organized
C. the preparation of physical facilities
D. All of the above

24.The system study project includes
A. system analysis
B. system design
C. implementation
D. both (a) and (b)

25.Which of the following is not a part of a Data Flow Diagram?
A. disk storage
B. arrow
C. Data store
D. process represented by a bubble circle (circle)

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