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WorksheetsComputer Components
Total questions: 15
Worksheet time: 8mins
Which of the following is considered an input device?
Monitor
Keyboard
Printer
Speaker
What is the primary function of the CPU in a computer?
To store data
To process instructions
To display graphics
To provide power
Which type of storage device is known for having no moving parts and faster data access speeds?
Hard Disk Drive (HDD)
Solid State Drive (SSD)
Optical Disc
Floppy Disk
What is the role of RAM in a computer system?
To permanently store data
To temporarily store data for quick access
To process graphics
To connect peripherals
Which component of the motherboard is responsible for connecting the CPU to other parts of the computer?
RAM slots
Chipset
Power connector
USB ports
Which of the following is an example of an output device?
Mouse
Scanner
Monitor
Microphone
What does the acronym 'CPU' stand for?
Central Processing Unit
Computer Power Unit
Central Peripheral Unit
Computer Processing Unit
Which of the following is a characteristic of volatile memory?
Data is retained when power is off
Data is lost when power is off
Data is stored permanently
Data is stored on a disc
Which component is often referred to as the 'brain' of the computer?
RAM
CPU
Hard Drive
Motherboard
What is the main purpose of a graphics card in a computer?
To increase processing speed
To manage network connections
To render images and video
To store data
Which of the following is a type of non-volatile memory?
RAM
ROM
Cache
Register
What is the function of the power supply unit in a computer?
To store data
To convert AC to DC power
To process instructions
To connect to the internet
Which of the following is a primary storage device?
USB flash drive
External hard drive
RAM
CD-ROM
What is the purpose of the BIOS in a computer system?
To manage software applications
To initialise hardware during booting
To store user data
To provide internet connectivity
Which of the following is a common unit of measurement for RAM size?
Gigahertz (GHz)
Gigabytes (GB)
Megapixels (MP)
Kilometres (km)
