Computer Organization Model Question Paper

11th Standard

    Reg.No. :
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Computer Science

Time : 01:00:00 Hrs
Total Marks : 50
    5 x 1 = 5
  1. Which of the following is not the part of a microprocessor unit?

    (a)

    ALU

    (b)

    Control unit

    (c)

    Cache memory

    (d)

    register

  2. How many bits constitute a word?

    (a)

    8

    (b)

    16

    (c)

    32

    (d)

    determined by the processor used.

  3. Display devices are connected to the computer through __________

    (a)

    USB port

    (b)

    Ps/2 port

    (c)

    SCSI port

    (d)

    VGA connector

  4. Which of the following performs all tasks in the computer?

    (a)

    Chips

    (b)

    Bus

    (c)

    CPU

    (d)

    I/O devices

  5. Microprocessors were first introduced in the early

    (a)

    1956

    (b)

    1958

    (c)

    1960

    (d)

    1970

  6. 5 x 2 = 10
  7. What is an instruction?

  8. What is a program counter?

  9. What is HDMI?

  10. Name the measurement of clock speed of the computer.

  11. Name the different types of CPU Register.

  12. 5 x 3 = 15
  13. Classify the microprocessor based on the size of the data .

  14. How will you differentiate a flash memory and an EEPROM?

  15. What is Clock speed?

  16. What is the use of System Bus?

  17. Compare between 32-bit and 64 bit microprocessor?

  18. 4 x 5 = 20
  19. Explain RAM in detail.

  20. Explain the data communication between CPU and memory.

  21. Explain main memory and its types.

  22. Explain the characteristics of a microprocessor.

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