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System Analysis and Design (Computer Science) Question and Answers-Page first

System Analysis and Design problems


  • 1. Elapsed time, between initiating a query and receiving a response is called

  • Options
  • A. response time
  • B. waiting time
  • C. processing time
  • D. Turnaround time
  • E. None of the above

  •           Discuss     

  • 2. In the system concepts, term Integration

  • Options
  • A. implies structure and order
  • B. refers to the manner in which each component functions with other components of the system.
  • C. means that parts of the computer system depend on one another.
  • D. refers to the holism of systems
  • E. None of the above

  •           Discuss     

  • 3. Which of the following is not true of the conversion phase of the development life cycle?

  • Options
  • A. the user and systems personnel must work closely together.
  • B. steps must be taken to phase out the old system
  • C. documentation should be emphasized
  • D. the non machine components of the system should be considered
  • E. None of the above

  •           Discuss     

  • 4. Data manipulation language (DML)

  • Options
  • A. describes how data are structured in the data base
  • B. specifies for the DBMS what is required; the techniques used to process data
  • C. determine how data must be structured to produce the user's view
  • D. All of the above
  • E. None of the above

  •           Discuss     

  • 5. Which of the following is not a factor in the failure of the systems developments projects?

  • Options
  • A. size of the company
  • B. inadequate user involvement
  • C. failure of systems integration
  • D. continuation of a project that should have been cancelled
  • E. None of the above

  •           Discuss     

  • 6. The set of. instructions for how to tie a bow is an example of the _____Structure.

  • Options
  • A. Control
  • B. Repetition
  • C. Selection
  • D. Sequence
  • E. switching

  •           Discuss     

  • 7. Decision tree uses

  • Options
  • A. pictorial depictation of alternate conditions
  • B. nodes and branches
  • C. consequences of various depicted alternates
  • D. All of the above
  • E. None of the above

  •           Discuss     

  • 8. In Prototyping

  • Options
  • A. BASIC is used
  • B. COBOL is used
  • C. 4GLs are used
  • D. system is documented
  • E. None of the above

  •           Discuss     

  • 9. The records in a file or magnetic tape

  • Options
  • A. can only be accessed serially
  • B. have to be arranged in a key sequence
  • C. are meant for backup
  • D. cannot be transferred to a disk file
  • E. None of the above

  •           Discuss     

  • 10. A _____ is an outline of a process that keeps develop successful information systems

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

  •           Discuss     


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