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Computer Science :: Operating System

  1. Copying a process from memory to disk to allow space for other processes is Called

  2. A.

     Swapping

    B.

     Deadlock

    C.

     Demand Paging

    D.

     Page Fault


  3. Any files deleted in Windows goes into

  4. A.

     Trash can

    B.

     Recycle bin

    C.

     Deleted Files

    D.

     None of above


  5. Which of the following is a disk compression tool?

  6. A.

     Drive space

    B.

     Scan disk

    C.

     Defragmenter

    D.

     None of the above


  7. What does Belady's Anomaly related to?

  8. A.

     Page Replacement Algorithm

    B.

     Memory Management Algorithm

    C.

     Deadlock Prevention Algorithm

    D.

     Disk Scheduling Algorithm


  9. A ..... allows you to write on screen with a digital pen and convert that writing into characters that the PC can process

  10. A.

     Monitor RS

    B.

     Tablet PC

    C.

     Database manager

    D.

     Media Center


  11. Driver is

  12. A.

     Hardware controller

    B.

     Hardware and gain controller

    C.

     Data controller

    D.

     All of above


  13. System files allocated at

  14. A.

     Boot area

    B.

     FAT area

    C.

     Data area

    D.

     Directory


  15. ...... transforms one interface into other interface

  16. A.

     Program

    B.

     Software

    C.

     Data

    D.

     None


  17. ........ interface consists of thing like program counter, register, interrupts and terminal

  18. A.

     Hardware

    B.

     Software

    C.

     Data

    D.

     None


  19. ....... show characteristics with both hardware and software

  20. A.

     Operating system

    B.

     Software

    C.

     Data

    D.

     None