Practice Synthesis Objectives (6.2.2) - Control Unit - Computer Organisation and Architecture - Vol 2

Practice: Synthesis Objectives

Lesson 6.2.2Control Unit

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9 questions

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6 sample questions

Question 1.
What are control steps?
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Think about the sequence of actions when a computer processes an instruction.
Question 2.
Define control signals.
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Consider what happens to coordinate components in the CPU.
3Question 3.
What are control steps?
- A sequence of coding instructions
- Procedural actions to execute instructions
- Design elements of hardware
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Consider the specific actions taken in a CPU.
4Question 4.
True or False? Hardwired control units offer flexibility in design.
- True
- False
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Reflect on the nature of hardware implementations.
Question 5.
Design a control unit that efficiently handles a mixed set of instructions, including arithmetic, data transfer, and branching. Outline the control steps and signals required.
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Think about how each instruction type can be processed distinctly but efficiently.
Question 6.
Critique the performance of a hardwired control unit against a microprogrammed unit in a complex computing environment. Identify strengths and weaknesses.
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Consider specific scenarios where each type might excel or falter in performance.

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