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Computer Science
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System Analysis and Design
Comments
Question
Problem analysis is done during
Options
A. system design phase
B. systems analysis phase
C. before system test
D. All of the above
E. None of the above
Correct Answer
systems analysis phase
System Analysis and Design problems
Search Results
1. The mistake, committed by interchanging two digits in a numeric held, during data entry, is called
Options
A. transposition error
B. transcription error
C. Beta testing error
D. Alpha testing error
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: transposition error
2. The approach used in top-down analysis and design is
Options
A. to identify the top level functions by combining many smaller components into a single entity
B. to prepare flow charts after programming has been completed
C. to identify a top level function an d then create a hierarchy of lower-level modules and components.
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: to identify a top level function an d then create a hierarchy of lower-level modules and components.
3. In a _____ one module of the new information system is activates at a time.
Options
A. System Development Life Cycle
B. CASE tool
C. Phased Conversion
D. Success factors
E. None of the above.
Show Answer
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Discuss
Correct Answer: Phased Conversion
4. Managers who are potential users of the MIS
Options
A. select the optimum equipment configurations
B. evaluate alternate equipment configurations
C. describe information needs
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: None of the above
5. In phase 1 of the system development life cycle, which of the following aspects are usually analyzed?
Options
A. outputs
B. input (transactions)
C. controls
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: All of the above
6. An appraisal, of a system's performance after it has been installed, is called system
Options
A. planning
B. review
C. maintenance
D. batch Processing
E. None of the above
Show Answer
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Discuss
Correct Answer: review
7. Back-up procedure helps in
Options
A. restoring the operation whenever there is a disk failure
B. restoring both application and system software whenever there is disk corruption.
C. restoring the data files whenever there is a system crash
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: All of the above
8. A branch office, location or other data processing centres, where a newly developed system is used under normal operating conditions for several months, to test it, is called
Options
A. beta test data
B. alpha test data
C. string test data
D. system test data
E. None of the above
Show Answer
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Discuss
Correct Answer: beta test data
9. A problem's _____ will answer the question, "What information will the computer need to know in order to either print or display the output times?"
Options
A. Input
B. Output
C. Processing
D. Purpose
E. None of the above
Show Answer
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Discuss
Correct Answer: Input
10. The primary tool used in structured design is a:
Options
A. data-flow diagram
B. module
C. structure chart
D. program flowchart
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: structure chart
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