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Questions and Answers
What is the primary function of an adapter in a computer?
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 (correct)
- To store data permanently
- To move the pointer on the screen
- To provide power to the computer
What is the purpose of a Power Supply Unit (PSU) in a computer?
What is the purpose of a Power Supply Unit (PSU) in a computer?
- To convert DC voltages to AC voltages
- To store data temporarily
- To display images on the screen
- To convert AC voltages to DC voltages (correct)
What type of storage device is a hard disk drive?
What type of storage device is a hard disk drive?
- Magnetic storage device (correct)
- Optical storage device
- Input device
- Temporary storage device
What is the purpose of a digital versatile disk (DVD)?
What is the purpose of a digital versatile disk (DVD)?
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Which type of input device is used to move the pointer on the screen?
Which type of input device is used to move the pointer on the screen?
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What is the primary function of a touch screen?
What is the primary function of a touch screen?
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What is the primary function of the CPU?
What is the primary function of the CPU?
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What type of memory is non-volatile?
What type of memory is non-volatile?
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What is the main circuit board of a computer called?
What is the main circuit board of a computer called?
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What is the purpose of an expansion bus?
What is the purpose of an expansion bus?
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What is the term for the computer's working storage space?
What is the term for the computer's working storage space?
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What happens to the contents of RAM when the power is turned off?
What happens to the contents of RAM when the power is turned off?
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