System Analysis and Design – Section 5

11. 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
E. None of the above

Correct Answer: C. DBMS

12. Where one has to process all the data records in a file, the best tile organization is

A. Indexed
B. sequential
C. direct access
D. random access
E. None of the above

Correct Answer: B. sequential

13. An open rectangle

A. defines a source or destination of system data
B. identifies data flow
C. represents a process that transforms incoming data flow(s) into outgoing data flows
D. is a data store-data at rest or a temporary repository of data
E. None of the above

Correct Answer: D. is a data store-data at rest or a temporary repository of data

14. The feasibilities studied in the preliminary investigation is (are):

A. technical feasibility
B. economic feasibility
C. operational feasibility
D. All of the above
E. None of the above

Correct Answer: D. All of the above

15. Branch mark programs are best characterized as

A. Simulator programs
B. Hallmarking
C. Actual system programs
D. Vendor software for applications
E. None of the above

Correct Answer: B. Hallmarking

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