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WorksheetsUnderstanding Computer Components
Total questions: 16
Worksheet time: 8mins
What is the main function of the CPU?
The main function of the CPU is to execute instructions and process data.
To provide power to the computer
To manage network connections
To store data permanently
Which component is responsible for storing data temporarily?
Hard Drive
RAM
CPU
Motherboard
What does RAM stand for?
Random Access Memory
Read Access Memory
Rapid Access Memory
Random Access Module
Name one type of permanent storage device.
USB flash drive
CD-ROM
Cloud storage
Hard disk drive (HDD)
What is the role of the motherboard in a computer?
The motherboard connects and allows communication between all components of a computer.
The motherboard stores all the data in a computer.
The motherboard is responsible for powering the computer.
The motherboard is used solely for cooling components.
Which operating system is known for its open-source nature?
Windows
Linux
macOS
Android
What is the primary function of an operating system?
To increase battery life
To provide internet connectivity
The primary function of an operating system is to manage computer hardware and software resources.
To enhance graphics performance
Name a popular mobile operating system.
iOS
BlackBerry OS
Android
Windows Phone
What is the purpose of a keyboard?
The purpose of a keyboard is to input data and commands into a computer.
To store files and data.
To connect to the internet.
To display images on the screen.
Which device is used to display visual output from a computer?
Scanner
Printer
Monitor
Keyboard
What is the function of a mouse in a computer system?
The function of a mouse in a computer system is to facilitate user interaction with the graphical user interface.
To enhance the sound quality of the computer.
To store data permanently on the computer.
To provide power to the computer system.
What type of peripheral is a printer classified as?
input peripheral
storage peripheral
network peripheral
output peripheral
What is the difference between input and output devices?
Input devices allow users to enter data into a computer, while output devices display or output data from a computer.
Input devices are used for storing data, while output devices are for processing data.
Input devices are only used for gaming, while output devices are for printing.
Input devices display information, while output devices allow data entry.
Name a common input device used for gaming.
Keyboard
Mouse
Touchscreen
Game controller
What is the function of a scanner?
To print physical documents and images.
To store physical documents in a filing system.
To create physical copies of digital files.
The function of a scanner is to digitize physical documents and images.
Which peripheral device is used to produce sound?
Speaker
Microphone
Printer
Scanner
