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Medium Free School Quiz Computer

Computer School Quiz

A simple computer quiz for revising everyday computer concepts and school-level digital knowledge.

50 Questions
30 min Duration
40% To pass
1.00 Marks / correct

Instructions

  • This quiz has 50 questions.
  • Questions are picked at random from a bank of 100, so each attempt is different.
  • You have 30 minutes. The quiz submits automatically when time runs out.
  • You need 40% to pass.
  • There is no negative marking.
  • You can mark questions for review and return to them before submitting.
  • Correct answers and explanations are shown after you submit.

Sample Questions & Answers

A preview of 12 questions from this quiz, each with the correct answer and a written explanation. Attempt the full, timed quiz to be scored and earn XP.

  1. Question 1

    What is the main processing component of a computer?

    • CPU Correct answer
    • Monitor
    • Keyboard
    • Printer
    Explanation: The CPU executes instructions and performs the main processing tasks of a computer.
  2. Question 2

    Which device is primarily used to enter text into a computer?

    • Keyboard Correct answer
    • Monitor
    • Speaker
    • Projector
    Explanation: A keyboard is an input device designed mainly for entering text and commands.
  3. Question 3

    Which device displays visual output from a computer?

    • Monitor Correct answer
    • Mouse
    • Microphone
    • Scanner
    Explanation: A monitor displays text, images, and other visual output from the computer.
  4. Question 4

    What is the full form of CPU?

    • Central Processing Unit Correct answer
    • Computer Processing Utility
    • Central Program Unit
    • Control Processing User
    Explanation: CPU stands for Central Processing Unit, the main processor of a computer.
  5. Question 5

    Which part of a computer stores data permanently?

    • Hard drive Correct answer
    • RAM
    • Cache
    • Register
    Explanation: A hard drive provides non-volatile storage for data and files.
  6. Question 6

    Which memory loses its contents when power is turned off?

    • RAM Correct answer
    • ROM
    • SSD
    • Hard drive
    Explanation: RAM is volatile memory, so its contents are normally lost when power is removed.
  7. Question 7

    Which device is used to move the pointer on a computer screen?

    • Mouse Correct answer
    • Printer
    • Speaker
    • Webcam
    Explanation: A mouse is a pointing input device used to control the on-screen pointer.
  8. Question 8

    What does RAM stand for?

    • Random Access Memory Correct answer
    • Read Access Module
    • Rapid Application Memory
    • Remote Access Memory
    Explanation: RAM stands for Random Access Memory.
  9. Question 9

    Which device produces sound from a computer?

    • Speaker Correct answer
    • Scanner
    • Keyboard
    • Monitor
    Explanation: Speakers convert computer audio signals into audible sound.
  10. Question 10

    Which device creates a paper copy of computer output?

    • Printer Correct answer
    • Scanner
    • Router
    • Webcam
    Explanation: A printer produces a physical paper copy of digital content.
  11. Question 11

    What is the full form of ROM?

    • Read-Only Memory Correct answer
    • Random Output Memory
    • Read-Open Module
    • Remote Operating Memory
    Explanation: ROM stands for Read-Only Memory.
  12. Question 12

    Which component connects many internal computer parts and allows them to communicate?

    • Motherboard Correct answer
    • Mouse
    • Monitor
    • Printer
    Explanation: The motherboard provides the main circuit board and communication pathways for internal components.

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Computer Knowledge for Students

Computers are now part of everyday school and work life. Questions in this quiz cover familiar ideas such as hardware, software, files and common computer operations, making it useful for students revising basic computer knowledge.

Frequently Asked Questions

Each attempt serves 50 questions, drawn at random from a bank of 100, with 30 minutes.

You need at least 40% to pass this quiz.

No, there is no negative marking on this quiz.

Yes. You can attempt this quiz again at any time, though first-attempt XP bonuses apply only once.

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