PC Parts Diagram (Basic)
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Questions and Answers

What does CPU stand for?

  • Computer Programming Unit
  • Computer Personal Unit
  • Central Program Unit
  • Central Processing Unit (correct)

    • What is RAM?

    Random Access Memory

    What is the function of a PSU?

  • Outputs graphical data
  • Stores data
  • Supplies power to the computer (correct)
  • Controls cooling systems

    • What is the purpose of a Fan in a computer?

    <p>Active cooling</p> Signup and view all the answers

    What is a CD-ROM?

    <p>Compact Disc Read-Only Memory</p> Signup and view all the answers

    What does a Video Card do?

    <p>Controls output to a display screen</p> Signup and view all the answers

    What is a Hard Drive?

    <p>A high-capacity storage device</p> Signup and view all the answers

    What is a Motherboard?

    <p>A printed circuit board containing principal components</p> Signup and view all the answers

    Study Notes

    CPU (Central Processing Unit)

    • Fundamental component that executes instructions of a computer program.
    • Performs basic operations: arithmetic, logic, control, and I/O operations.

    RAM (Random Access Memory)

    • Type of volatile memory that enables random access to any memory byte.
    • Essential for temporary data storage while a computer is running.

    PSU (Power Supply Unit)

    • Supplies electrical power to all components of a computer.
    • Converts mains AC to low-voltage regulated DC power for the internal components.

    Fan

    • Vital component for active cooling inside or attached to a computer case.
    • Helps maintain optimal operating temperatures to prevent overheating.

    CD-ROM (Compact Disc Read-Only Memory)

    • Optical memory device used for storing data that cannot be modified.
    • Often used for software distribution, games, and multimedia.

    Video Card

    • Printed circuit board that manages and controls output to a display screen.
    • Enhances graphics performance and rendering capabilities.

    Hard Drive

    • High-capacity storage device with read-write mechanisms and hard disks.
    • Provides permanent data storage even when the computer is powered off.

    Motherboard

    • Main printed circuit board that connects all essential components of a computer.
    • Contains slots for additional circuit boards and facilitates communication between them.

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    Description

    Test your knowledge of basic computer parts with this quiz. Explore essential components like the CPU and RAM, and understand their roles in a computer's functioning. Perfect for beginners looking to enhance their understanding of PC hardware.

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