Practice Interrupt Controller Overview (27.4) - Interrupts and Processor Management

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6 sample questions

Question 1.
What is an interrupt?
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Think of it like a phone call interrupting your conversation.
Question 2.
What does ISR stand for?
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It is a term used for handling interrupts.
3Question 3.
What is the main purpose of an interrupt in a CPU?
- To enhance CPU performance
- To signal that a device requires attention
- To execute software routines
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Consider which option directly addresses the purpose of an interrupt.
4Question 4.
True or False: The CPU can process multiple interrupts at the same time.
- True
- False
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Think about how a human handles phone calls.
Question 5.
Given a set of devices with different interrupt priorities, how would you structure your interrupt handling strategy?
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Consider which devices are essential for immediate functioning.
Question 6.
Design a flowchart describing the process of handling an interrupt in a system from detection to completion.
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Break down the interrupt service into clear sequential steps.

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