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Questions and Answers
Which component is not mentioned in the definition of a computer?
Which component is not mentioned in the definition of a computer?
- CPU
- Memory
- Graphics card (correct)
- Hard disk
What is the main purpose of programs in a computer?
What is the main purpose of programs in a computer?
- To control the computer's hardware and perform various tasks (correct)
- To carry out logical operations
- To perform arithmetic operations
- To enable communication with other devices
What are the essential components of a computer?
What are the essential components of a computer?
- Memory, Hard disk, Communication devices
- Monitor, Printer, Communication devices
- CPU, Monitor, Printer
- CPU, Memory, Hard disk (correct)
Which of the following best describes the role of the Central Processing Unit (CPU) in a computer?
Which of the following best describes the role of the Central Processing Unit (CPU) in a computer?
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What unit is used to measure the speed of a CPU?
What unit is used to measure the speed of a CPU?
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What does the CPU do with the instructions it retrieves from memory?
What does the CPU do with the instructions it retrieves from memory?
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