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CSE :: System Analysis and Design

  1. Advantages of data base system is (are)

  2. A.
    storage space duplication is eliminated
    B.
    all applications share centralized files
    C.
    data are stored once in the data base and are easily accessible when needed
    D.
    All of the above
    E.
    None of the above

  3. A Decision table

  4. A.
    represents the information flow
    B.
    documents rules, that select one or more actions, based on one or more conditions, from a set of possible conditions.
    C.
    gets an accurate picture of the system
    D.
    shows the decision paths

  5. The structure chart is:

  6. A.
    a document of what has to be accomplished
    B.
    a hierarchical partitioning of the program
    C.
    a statement of information-processing requirements
    D.
    All of the above
    E.
    None of the above

  7. Top Management is more interested in

  8. A.
    day-to-day operations
    B.
    strategic decisions
    C.
    tactical decision
    D.
    both b and c
    E.
    None of the above

  9. Which of the following is a function of the process step of data processing?

  10. A.
    protect
    B.
    index
    C.
    retrieval
    D.
    update
    E.
    None of the above

  11. In a Decision tree

  12. A.
    the root is drawn on the left and is the starting point on the decision sequence
    B.
    the branch, to be followed, depends on the conditions and decisions, to be made
    C.
    the nodes represent the conditions, with the right wise of tree listing the actions to be taken
    D.
    All of the above
    E.
    None of the above

  13. A file containing multiple indices to the data is called a/an

  14. A.
    indexed file
    B.
    sequential file
    C.
    indexed-sequential file
    D.
    inverted file
    E.
    None of the above

  15. The short statements that represent the steps the computer needs to follow to solve a problem are called

  16. A.
    Flowcharts
    B.
    Flow diagrams
    C.
    IPO charts
    D.
    Pseudocharts
    E.
    Pseudocode

  17. Which of the following is not a factor in the failure of a systems development project ?

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

  19. Most algorithms follow the format of

  20. A.
    Entering the input items, then displaying the input items, and then processing the output items
    B.
    Entering the input items, then processing the output items, and then displaying the output items
    C.
    Entering the input items, then processing the input items, and then displaying the output items
    D.
    Entering the output items, then displaying the output items, and then processing the output items
    E.
    Entering the output items, then processing the output items, and then displaying the output items