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کمپیوٹر کا تعارف

نویں جماعت · کمپیوٹر سائنس · 6 سوالات

نام: ____________________   تاریخ: ____________

  1. A computer takes data, processes it and gives:

    • A Information
    • B Only electricity
    • C Only sound
    • D Only paper

  2. Which of these is an input device?

    • A Keyboard
    • B Printer
    • C Speaker
    • D Monitor

  3. Which of these is an output device?

    • A Printer
    • B Microphone
    • C Mouse
    • D Scanner

  4. The brain of the computer is the:

    • A CPU
    • B Hard disk
    • C Monitor
    • D Mouse

  5. One byte is made up of:

    • A 8 bits
    • B 2 bits
    • C 4 bits
    • D 16 bits

  6. Which generation of computers used integrated circuits?

    • A None
    • B First
    • C Third
    • D Second

جوابی کلید

1. A, 2. A, 3. A, 4. A, 5. A, 6. C

  1. Input data is processed to produce useful information as output.

  2. A keyboard sends data into the computer.

  3. A printer produces output from the computer.

  4. The CPU carries out instructions and controls the other parts.

  5. 1 byte = 8 bits.

  6. Third generation computers used integrated circuits.