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Computer Science :: Operating System

  1. Save operation means

  2. A.

     Put data into processor

    B.

     Put data into internal memory

    C.

     Put data into secondary storage

    D.

     Put data into monitor

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  3. CAD software is most likely to be used by

  4. A.

     Web designer

    B.

     Engineers

    C.

     Project Manager

    D.

     Magazine Editor

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  5. A spooler is a

  6. A.

     Location in memory that maintains the contents of documents until it prints out

    B.

     Queue of print job that are waiting to print

    C.

     Program that coordinates the print job that are waiting to process

    D.

     Message sent from the printer to the operating system when a print job is completed

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  7. The problem with .... file is that they slow your computer's operation

  8. A.

     Fragmented

    B.

     Formatted

    C.

     Program

    D.

     All of above

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  9. User action such as keystroke or mouse click are referred to as

  10. A.

     Interrupt

    B.

     Tasks

    C.

     Processes

    D.

     Event

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  11. Which is not external command?

  12. A.

     Doskey

    B.

     Verify

    C.

     Print

    D.

     Find

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  13. What is the method of handling deadlocks?

  14. A.

     Use a protocol to ensure that the system will never enter a deadlock state

    B.

     Allow the system to enter the deadlock state and then recover

    C.

     Pretend that deadlocks never occur in the system

    D.

     All of the Above

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  15. To delete a file without allowing it to store in recycle bin

  16. A.

     Press Delete key

    B.

     Press Shift + Delete key

    C.

     Press Ctrl + Delete key

    D.

     Press Alt + Delete key

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  17. Operating system is a ......

  18. A.

     System software

    B.

     Application software

    C.

     Presentation software

    D.

     Database software

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  19. To display a shortcut menu for an object you use

  20. A.

     Click the object

    B.

     Right click the object

    C.

     Point the object and press Ctrl+P

    D.

     Touch the object on the screen with your finger

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