Practice - Identifying the Module Raising Interrupts
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Practice Questions
Test your understanding with targeted questions
Define an interrupt.
💡 Hint: Think about communication between devices and the CPU.
What is the purpose of an interrupt service routine (ISR)?
💡 Hint: Consider what happens after a device signals for attention.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does an interrupt signal to the CPU?
💡 Hint: Think about why devices would communicate with the CPU.
True or false: An ISR can be deferred if a higher priority interrupt occurs.
💡 Hint: Consider the implications of prioritizing tasks.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a system using both hardware and software polling mechanisms. Discuss when you would use each.
💡 Hint: Consider the speed and reliability needs of the devices.
Imagine a scenario where multiple devices raise interrupts simultaneously. How would you manage their priorities effectively?
💡 Hint: Think about emergency systems where certain devices must always be prioritized.
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