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  • Question
  • Which of the following is not a part of a Data Flow Diagram?


  • Options
  • A. disk storage
  • B. arrow
  • C. Data store
  • D. process represented by a bubble circle (circle)
  • E. None of the above

  • Correct Answer
  • disk storage 


  • System Analysis and Design problems


    Search Results


    • 1. The four icons used in building Data Flow Diagram are

    • Options
    • A. Flow, Source, Store, Process
    • B. Flow, Process, Source, Store
    • C. Flow, Process, Source/Destination, Store
    • D. Source, Process, Destination, Store
    • E. None of the above
    • Discuss
    • 2. The first step in systems Development Life Cycle is

    • Options
    • A. database design
    • B. system design
    • C. preliminary investigation and analysis
    • D. graphical user interface
    • E. None of the above
    • Discuss
    • 3. Graphic representation of the control logic of processing functions or modules representing a system, is known as:

    • Options
    • A. Structured analysis
    • B. Structured chart
    • C. Structured English
    • D. System Flow chart
    • E. None of the above
    • Discuss
    • 4. The model base cannot be prepared until

    • Options
    • A. the computer has been selected
    • B. the MIS staff has been acquired and organized
    • C. the preparation of physical facilities
    • D. both (a) and (b)
    • E. None of the above
    • Discuss
    • 5. A programmer reviews the accuracy of an algorithm by _____ it.

    • Options
    • A. Analyzing
    • B. Coding
    • C. Desk-checking
    • D. Planning
    • E. None of the above
    • Discuss
    • 6. The systems conversion technique of totally removing the existing system and immediately implementing the new system is called as

    • Options
    • A. crash conversion
    • B. phased conversion
    • C. pilot conversion
    • D. parallel run
    • E. None of the above
    • Discuss
    • 7. Which of the following is an integrated collection of data with minimum redundancy, so that different applications can use the required data.

    • Options
    • A. records
    • B. file
    • C. DBMS
    • D. schema
    • E. None of the above
    • Discuss
    • 8. The black-box concept:

    • Options
    • 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
    • E. None of the above
    • Discuss
    • 9. Sequential organization

    • Options
    • A. means storing records in contiguous blocks according to a key.
    • B. Stores records sequentially but uses an index to locate records
    • C. uses an index for each key type
    • D. has records placed randomly throughout the file
    • E. None of the above
    • Discuss
    • 10. The term scheme means

    • Options
    • A. the relationship service bureau
    • B. a map of overall structure of a database.
    • C. a parent with no owners
    • D. two dimensional table
    • E. None of the above
    • Discuss


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