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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an interrupt?
💡 Hint: Think of it as a call for attention from a device.
Question 2
Easy
What does enabling an interrupt allow a CPU to do?
💡 Hint: What happens when the interrupt flag is set to true?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the function of an Interrupt Service Routine?
- a) To complete the current instruction
- b) To handle requests from devices
- c) To disable interrupts
💡 Hint: Remember, ISRs respond to interrupts.
Question 2
True or False: Disabling interrupts allows the CPU to respond to device requests.
- True
- False
💡 Hint: Think about what happens when you turn off a switch.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple interrupt system for a home automation scenario where multiple devices (like lights and fans) need to be controlled.
💡 Hint: Consider how you might set priorities for different devices.
Question 2
Explain how you would implement an ISR for a keyboard interrupt in an operating system.
💡 Hint: Think about how the system maintains state across interrupts.
Challenge and get performance evaluation