Practice Computer Program Execution (2.4) - Computer Model - Computer Organisation and Architecture

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8 questions

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6 sample questions

Question 1.
What does CPU stand for?
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Remember, it's the brain of the computer.
Question 2.
What two components make up the CPU?
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One performs calculations, the other controls operations.
3Question 3.
What is the primary role of the CPU?
- To execute programs
- To manage user input
- To display graphics
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Think about what the brain does for a body.
4Question 4.
True or False: The Instruction Cycle consists of fetching, decoding, and executing instructions.
- True
- False
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Remember the steps involved in running a program.
Question 5.
You are tasked with designing a simple control flow for a program that calculates the sum of two numbers. Describe how you would structure the CPU's processes including fetching, executing, and storing the results.
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Think sequentially about the data flow and operations.
Question 6.
Explain the role of registers in the CPU during program execution. How do they contribute to efficiency?
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Consider how immediate access affects performance.

4 more questions in this section. Enroll free to practise them all.