Practice Conclusion And Summary Of Key Points (12.5) - Fetch Cycle - Computer Organisation and Architecture - Vol 1

Practice: Conclusion and Summary of Key Points

Lesson 12.5Fetch Cycle

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9 questions

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4 cards from this section. Quick, good the night before a test.
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6 sample questions

Question 1.
What does the Program Counter (PC) do?
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Think about what keeps track of where the CPU is in its instruction sequence.
Question 2.
What is the role of the Instruction Register (IR)?
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Consider what happens once an instruction is fetched.
3Question 3.
What is the main function of the Program Counter (PC)?
- It holds the current instruction being executed.
- It stores the address of the next instruction.
- It manages control signals for the ALU.
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Remember its role in following instruction sequences.
4Question 4.
True or False: The Memory Buffer Register (MBR) directly influences the performance of ALU operations.
- True
- False
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Consider the role of MBR in the fetch process.
Question 5.
Analyze how pipelining can improve the efficiency of the fetch-execute cycle.
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Consider how different stages can work in parallel.
Question 6.
Discuss the effects of resource conflicts during the fetch cycle and how this impacts instruction execution in a complex CPU architecture.
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Think about how managing multiple operations can create or reduce conflicts.

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