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WorksheetsComputer Hardware and Components Quiz
Total questions: 25
Worksheet time: 13mins
What is the main function of the CPU?
Store data
Process information and execute instructions
Display images
Connect to the internet
Which computer component is responsible for displaying images and videos?
Keyboard
CPU
Monitor
Hard Drive
What does RAM do in a computer?
Stores data permanently
Processes graphics
Provides temporary memory for active programs
Controls input devices
Which device is used to store data permanently?
RAM
Hard Drive (HDD/SSD)
CPU
Monitor
What is the function of the power supply unit (PSU)?
Provides power to all computer components
Stores files and applications
Cools down the computer
Processes data
Which part is responsible for controlling the cursor on the screen?
Monitor
Mouse
Speaker
Hard Drive
What does a keyboard do?
Displays images
Processes commands
Allows users to input text and commands
Stores data
What does the motherboard do?
Displays images
Connects all hardware components together
Stores data permanently
Cools down the computer
What is the role of a graphics card (GPU)?
Enhances visual performance and rendering
Stores important files
Controls the cooling system
Processes audio
What does an SSD do better than an HDD?
Runs quieter and faster
Provides better visuals
Works as a processor
Displays information
What does a cooling fan do?
Connects to the internet
Keeps the computer from overheating
Stores system files
Provides extra storage
Which device allows you to hear sounds from the computer?
Monitor
Speaker
Mouse
Keyboard
What is the function of a printer?
Scans documents
Converts digital files into printed copies
Displays images
Stores data
What type of memory is volatile and is erased when the computer turns off?
Hard Drive
SSD
RAM
Flash Drive
Which of the following is an example of an input device?
Monitor
Speaker
Keyboard
Printer
Which of these components processes sound for output devices?
Sound Card
RAM
CPU
Graphics Card
What does the BIOS do in a computer?
Controls hardware startup and initialization
Displays images on the screen
Runs software applications
Connects to the internet
What does an Ethernet port allow a computer to do?
Connect to a wired network
Print documents
Store files
Play sound
What is the primary function of a webcam?
Record and capture video
Store photos
Display images
Process data
What does a USB port allow users to do?
Connect external devices like flash drives and keyboards
Display graphics
Store internet settings
Process data
Which of the following is an example of an output device?
Keyboard
Mouse
Printer
Scanner
What is the function of a scanner?
Converts physical documents into digital format
Prints documents
Displays text and images
Stores data permanently
Which type of memory is permanently built into the motherboard?
RAM
ROM
SSD
Cache
What does a touchpad do?
Displays graphics
Controls the cursor without a mouse
Produces sound output
Stores temporary data
Which device is primarily used for video conferencing?
Speaker
Webcam
Hard Drive
RAM
