Introduction to Computers Important Questions

11th Standard

    Reg.No. :
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Computer Applications

Time : 01:00:00 Hrs
Total Marks : 50
    5 x 1 = 5
  1. Name the volatile memory _____

    (a)

    ROM

    (b)

    PROM

    (c)

    RAM

    (d)

    EPROM

  2. Expand POST

    (a)

    Post on Self Test

    (b)

    Power on Software Test

    (c)

    Power on Self Test

    (d)

    Power on Self Text

  3. The first calculating device is

    (a)

    ENIAC

    (b)

    Analytical Engine

    (c)

    EDVAC

    (d)

    Abacus

  4. The component used in second generation computers is _____

    (a)

    Transistors

    (b)

    ICs

    (c)

    Vacuum tubes

    (d)

    Microprocessors

  5. Which of the following is a Third generation computer?

    (a)

    IBM1620

    (b)

    ENIAC

    (c)

    UNIVAC 1

    (d)

    Honeywell 6000 series

  6. 5 x 2 = 10
  7. What are the components of a CPU?

  8. What is the function of an ALU?

  9. Distinguish Primary and Secondary memory.

  10. Name the types of computer introduced in Fourth generation computers.

  11. What is CPU?

  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. What is Robotics?

  17. Write the advantages of fingerprint scanner.

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

  20. Discuss the various generations of computers

  21. Explain Impact Printers with an Example.

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

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