Computer MCQs with Answers

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17 questions ¡ Tap "Show answer" to check yourself.

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  1. 1. What does PDF stand for?

    • A. Portable Document Format
    • B. Printed Document File
    • C. Personal Data Format
    • D. Public Document File
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    A. Portable Document Format

  2. 2. Which of the following is a web browser?

    • A. MS Excel
    • B. Windows
    • C. Google Chrome
    • D. Linux
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    C. Google Chrome

  3. 3. Which keyboard shortcut selects all items or text?

    • A. Ctrl + S
    • B. Ctrl + A
    • C. Ctrl + E
    • D. Ctrl + L
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    B. Ctrl + A

  4. 4. What is the default file extension of a Microsoft Word document (Word 2007 and later)?

    • A. .xlsx
    • B. .docx
    • C. .pptx
    • D. .txt
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    B. .docx

  5. 5. Which software is mainly used to make spreadsheets?

    • A. MS Word
    • B. MS PowerPoint
    • C. MS Excel
    • D. MS Paint
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    C. MS Excel

  6. 6. What does USB stand for?

    • A. Universal Serial Bus
    • B. United System Board
    • C. Universal System Bus
    • D. Unique Serial Board
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    A. Universal Serial Bus

  7. 7. Which of the following is NOT an input device?

    • A. Mouse
    • B. Scanner
    • C. Keyboard
    • D. Printer
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    D. Printer

  8. 8. Which keyboard shortcut is used to paste?

    • A. Ctrl + P
    • B. Ctrl + V
    • C. Ctrl + C
    • D. Ctrl + S
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    B. Ctrl + V

  9. 9. Which part of the computer is called its brain?

    • A. Hard disk
    • B. Monitor
    • C. RAM
    • D. CPU
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    D. CPU

  10. 10. Which keyboard shortcut is used to undo the last action?

    • A. Ctrl + Y
    • B. Ctrl + U
    • C. Ctrl + Z
    • D. Ctrl + A
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    C. Ctrl + Z

  11. 11. What does WWW stand for?

    • A. World Wide Web
    • B. World Web Window
    • C. Wide World Web
    • D. Web World Wide
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    A. World Wide Web

  12. 12. What does RAM stand for?

    • A. Random Access Memory
    • B. Read Access Memory
    • C. Rapid Action Memory
    • D. Run All Memory
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    A. Random Access Memory

  13. 13. Which of the following is an operating system?

    • A. MS Word
    • B. Windows
    • C. Google Chrome
    • D. MS Excel
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    B. Windows

  14. 14. Which keyboard shortcut is used to copy selected text?

    • A. Ctrl + V
    • B. Ctrl + X
    • C. Ctrl + Z
    • D. Ctrl + C
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    D. Ctrl + C

  15. 15. Which of the following is an input device?

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

  16. 16. How many bytes are there in one kilobyte (KB)?

    • A. 1000
    • B. 1024
    • C. 512
    • D. 2048
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    B. 1024

  17. 17. What does CPU stand for?

    • A. Central Processing Unit
    • B. Computer Personal Unit
    • C. Central Program Utility
    • D. Control Processing Unit
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    A. Central Processing Unit