Computer Hardware Fundamentals
A Grade 9 science worksheet on the fundamental components and functions of computer hardware.
Includes
Topics
Computer Hardware Fundamentals
Name:
Date:
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Read each question carefully and answer to the best of your ability. Show all your work where applicable.
1. Which of the following is considered the 'brain' of the computer?
RAM
Hard Drive
CPU
Motherboard
2. Which component is responsible for storing data permanently, even when the computer is turned off?
RAM
SSD
GPU
Cache Memory
3. The is the main circuit board of the computer, connecting all its components.
4. RAM stands for Access Memory.
5. A keyboard is an example of an output device.
True
False
6. The GPU is primarily responsible for processing graphical data.
True
False
7. Briefly explain the difference between volatile and non-volatile memory.
8. Name two common input devices and two common output devices.