Practice Comparing Indirect Modes (15.2.2) - Indirect Mode - Computer Organisation and Architecture

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6 sample questions

Question 1.
Define indirect addressing mode.
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Think about how the operand is retrieved.
Question 2.
What is the primary difference between memory and register indirect modes?
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Consider where the address originates from.
3Question 3.
What does indirect addressing mode imply?
- A direct memory access
- Access through another location
- Immediate value with no address
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Focus on the concept of redirection in access.
4Question 4.
In register indirect mode, the address is stored in memory. True or False?
- True
- False
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Consider where the address is sourced from.
Question 5.
Explain why register indirect access may lead to better CPU performance in a loop that runs many iterations.
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Consider how often memory fetches can slow down performance.
Question 6.
Design a sequence of operations using mixed addressing modes with a focus on efficiency. Describe your reasoning.
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Think about access frequency for the values involved.

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