PC Parts Diagram (Basic)

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?

Active cooling Signup and view all the answers

What is a CD-ROM?

Compact Disc Read-Only Memory Signup and view all the answers

What does a Video Card do?

Controls output to a display screen Signup and view all the answers

What is a Hard Drive?

A high-capacity storage device Signup and view all the answers

What is a Motherboard?

A printed circuit board containing principal components 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.

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.