Introduction to Computers Important Questions

11th Standard

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Computer Science

Time : 01:00:00 Hrs
Total Marks : 50
    5 x 1 = 5
  1. When a system restarts _______ which type of booting is used.

    (a)

    Warm booting

    (b)

    Cold booting

    (c)

    Touch boot

    (d)

    Real boot

  2. Which generation of computer used IC's

    (a)

    First

    (b)

    Second

    (c)

    Third

    (d)

    Fourth

  3. The component used in second generation computers is _____

    (a)

    Transistors

    (b)

    ICs

    (c)

    Vacuum tubes

    (d)

    Microprocessors

  4. Super Conductors are used in _____ generation computers.

    (a)

    fourth

    (b)

    sixth

    (c)

    fifth

    (d)

    third

  5. Expand NLP _____

    (a)

    National Language Problem

    (b)

    Natural Language Processing

    (c)

    Network Language Program

    (d)

    Network Local Processing

  6. 5 x 2 = 10
  7. What is a computer?

  8. Write the functions of control unit.

  9. What is the function of memory?

  10. What is NLP?

  11. Name the types of Monitors.

  12. 5 x 3 = 15
  13. What are the characteristics of a computer?

  14. Differentiate optical and Laser mouse.

  15. Write the significant features of monitor.

  16. Define POST.

  17. Define Hardware and software.

  18. 4 x 5 = 20
  19. Explain the basic components of a computer with a neat diagram.

  20. Explain the following:
    a. Inkjet Printer
    b. Multimedia projector
    c. Bar code / QR code Reader

  21. Explain any two input and output devices.

  22. What are Registers? Explain the five Registers that are essential for instruction execution.

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