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CSE :: System Analysis and Design

System Analysis and Design - Section 1
System Analysis and Design - Section 2
System Analysis and Design - Section 3
System Analysis and Design - Section 4
System Analysis and Design - Section 5
System Analysis and Design - Section 6

  1. Unit testing is

    2. 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

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  2. A checksum digit is used for detecting Errors in

    3. A.
    Data transmission
    B.
    Arithmetic operations
    C.
    Logical operations
    D.
    All of the above
    E.
    None of the above

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  3. Which of the following is used to derive the address, of a record from the record key

    4. A.
    comma
    B.
    hashing
    C.
    variable
    D.
    field
    E.
    None of the above

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  4. The records in a file on magnetic tape

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

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  5. Data structuring is refined through a process called

    6. A.
    structuring process
    B.
    hierarchical structure
    C.
    normalization
    D.
    Relation structure
    E.
    None of the above

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  6. Backup and recovery procedures are primarily implemented to

    7. A.
    handle the contingency when a file gets corrupted
    B.
    to provide data redundancy
    C.
    to show different versions of data and programs
    D.
    All of the above
    E.
    None of the above

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  7. A Decision - Table is

    8. A.
    a way of representing the information flow
    B.
    a way of representing multiple conditions
    C.
    a ways to get an accurate picture of the system
    D.
    All of the above
    E.
    None of the above

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  8. A system analyst designs a new system by

    9. A.
    identifying sub systems and the interfaces between sub systems
    B.
    adopting a developed system to the present environment
    C.
    developing the system as a large, single unit
    D.
    propose alternatives to the current system
    E.
    None of the above

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  9. "User friendly" computers have ensured that

    10. A.
    management requires no system analysis and design.
    B.
    programmers are no longer needed
    C.
    structured programming is not needed
    D.
    All of the above
    E.
    None of the above

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  10. Mistakes made in the requirements analysis stage show up in

    11. A.
    System design
    B.
    System development
    C.
    System testing
    D.
    System implementation
    E.
    None of the above

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