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Kerala PSC Daily Quiz: Computer Fundamentals

All 20 questions from this finished quiz, with the correct answer and explanation. Finished 11 Nov 2026, 8:12 am IST.
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  1. 1. What does CPU stand for?

    A. Central Program Utility

    B. Computer Program Unit

    C. Control Processing Utility

    D. Central Processing Unit

    Answer: D. Central Processing Unit

    Why: CPU stands for Central Processing Unit, the part of a computer that executes program instructions.

  2. 2. Which of these is an input device?

    A. Printer

    B. Monitor

    C. Keyboard

    D. Speaker

    Answer: C. Keyboard

    Why: A keyboard sends data into the computer, so it is an input device, while the printer, monitor and speaker are output devices.

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