Practice Control And Timing (24.2.1) - External Devices and Their Types

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8 questions

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6 sample questions

Question 1.
What is the purpose of an I/O module?
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Think about what connects the CPU and devices.
Question 2.
What does data buffering accomplish?
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Consider why a CPU might wait for slower devices.
3Question 3.
What is the primary function of an I/O module?
- To calculate data
- To generate control signals
- To facilitate communication
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Remember what connects the CPU and external devices.
4Question 4.
True or False: Data buffering allows the CPU to perform other tasks while waiting for slower devices.
- True
- False
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Think about how buffering helps the CPU.
Question 5.
Design a system where an I/O module experiences a failure. What backup mechanisms could maintain overall system integrity?
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Think about redundancy in critical systems.
Question 6.
Consider a scenario with rapid data generation. Outline how an I/O module could manage data flow effectively.
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Consider the impact of speed on data transmission and processing.

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