Practice Execution Of Macro Instructions (26.2) - Execution of Macro Instructions

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6 sample questions

Question 1.
What is a macro instruction?
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Think about how multiple commands can be combined.
Question 2.
Define control signals in a CPU.
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What do they control within the CPU?
3Question 3.
What role do micro instructions play in executing macro instructions?
- They are optional
- They provide the steps for execution
- They compile the code
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Consider what happens behind the scenes.
4Question 4.
True or false: An implicit jump is directly specified in a macro instruction.
- True
- False
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Think about how automatic actions are taken.
Question 5.
Given a sequence of macro instructions with both explicit and implicit jumps, diagram the corresponding control signals that would be activated for each step.
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Break down the instructions into each individual step.
Question 6.
Explain the optimization benefits of shared micro instructions in systems with multiple similar macro instructions.
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Consider how reducing repeated code can streamline processes.

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