12 Questions
What is the primary function of an adapter in a computer?
To enable the computer to use a peripheral device for which it does not have the necessary connections
What is the purpose of a Power Supply Unit (PSU) in a computer?
To convert AC voltages to DC voltages
What type of storage device is a hard disk drive?
Magnetic storage device
What is the purpose of a digital versatile disk (DVD)?
To optically access data stored on a DVD
Which type of input device is used to move the pointer on the screen?
Pointing device
What is the primary function of a touch screen?
To accept input from the user through touch
What is the primary function of the CPU?
To perform instructions and calculations and manage the flow of information
What type of memory is non-volatile?
ROM
What is the main circuit board of a computer called?
Motherboard
What is the purpose of an expansion bus?
To link the CPU with other important hardware components
What is the term for the computer's working storage space?
Primary Storage
What happens to the contents of RAM when the power is turned off?
The contents are lost
Learn about the core components of a computer system, including the system unit, motherboard, CPU, and more. Identify and understand the functions of each part. Test your knowledge of computer hardware fundamentals.
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