Practice Types Of Interrupts (9.2) - Interrupt Mechanisms

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6 sample questions

Question 1.
What is a hardware interrupt?
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Think about devices that signal the CPU.
Question 2.
What can maskable interrupts do?
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Consider interrupt priorities.
3Question 3.
What type of interrupt cannot be disabled by the processor?
- Maskable Interrupt
- Non-Maskable Interrupt
- Hardware Interrupt
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Think about urgency.
4Question 4.
True or False: Software interrupts are generated by I/O devices.
- True
- False
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Consider the source of the interrupt.
Question 5.
Design a scenario where a CPU executes a software interrupt during high-frequency hardware interrupts.
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Consider the demands on the CPU.
Question 6.
Analyze the implications of ignoring a non-maskable interrupt within a real-time system.
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Reflect on the effectiveness and safety of computing systems.

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