Practice Analysis Objective (20.4.2) - Lecture - 21 - Computer Organisation and Architecture

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9 questions

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6 sample questions

Question 1.
What is the main difference between a microprogrammed control unit and a hardwired control unit?
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Think about speed versus flexibility.
Question 2.
Can you name a component of a microprogrammed control unit?
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Consider the parts that manage control signals.
3Question 3.
What is a microprogram?
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Recall the definition we discussed.
4Question 4.
True or False? A microprogrammed control unit is faster than a hardwired control unit.
- True
- False
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Think about speed trade-offs.
Question 5.
Design a microprogram for a simplified arithmetic instruction set that includes operations like ADD, SUBTRACT, and LOAD. Specify the control signals needed for each.
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Break each arithmetic operation down into its individual steps.
Question 6.
Evaluate the trade-offs between using a microprogrammed control unit and a hardwired control unit in terms of performance, flexibility, and complexity.
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Consider how each unit reacts to changes in instructions.

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