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Home Computer Science System Analysis and Design Comments

  • Question
  • During the maintenance phase


  • Options
  • A. System requirements are established
  • B. System analysis is carried out
  • C. Programs are tested
  • D. All of the above
  • E. None of the above

  • Correct Answer
  • None of the above 


  • System Analysis and Design problems


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    • 1. The two classifications of inputs are

    • Options
    • A. energies and maintenance
    • B. maintenance and waste
    • C. maintenance and signal
    • D. products and waste
    • E. None of the above
    • Discuss
    • 2. Data Definition Language (DDL)

    • 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
    • Discuss
    • 3. The starting point for development of an MIS is;

    • Options
    • A. identification of business processes that are the essence of the business
    • B. a distributed database management
    • C. the system has a large number of PCs and a LAN.
    • D. purchase of a mini computers
    • E. None of the above
    • Discuss
    • 4. The step-by-step instructions that solve a problem are called _____.

    • Options
    • A. An algorithm
    • B. A list
    • C. A plan
    • D. A sequential structure
    • E. None of the above
    • Discuss
    • 5. Which are the tools not used for System Analysis

    • Options
    • A. System - test data
    • B. Decision table
    • C. Data Flow Diagram
    • D. Flowcharts
    • E. None of the above
    • Discuss
    • 6. On a systems flowchart, the online manual keeping of input data is identified by using the

    • Options
    • A. online storage symbol
    • B. Online keyboard symbol
    • C. keeping operation symbols
    • D. manual operation symbols
    • E. None of the above
    • Discuss
    • 7. A Ring, refers to a record chain, the last of which refers to the first record, in the chain, is called a/an

    • Options
    • A. addressing
    • B. location
    • C. pointer
    • D. loop
    • E. None of the above
    • Discuss
    • 8. Indexed-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
    • 9. System Study involves

    • Options
    • A. study of an existing system
    • B. documenting the existing system.
    • C. identifying current deficiencies and establishing new goals
    • D. All of the above
    • E. None of the above
    • Discuss
    • 10. Positive testing is

    • Options
    • A. running the system with line data by the actual user
    • B. making sure that the new programs do in fact process certain transactions according to Specifications
    • C. is checking the logic of one or more programs in the candidate system
    • D. testing changes made in an existing or a new program
    • E. None of the above
    • Discuss


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