Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an interrupt, and why is it important?
💡 Hint: Think about the ability of the CPU to handle multiple tasks.
Question 2
Easy
What is the purpose of the Interrupt Service Routine (ISR)?
💡 Hint: It starts with 'S' and involves handling something.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does an interrupt signal indicate?
💡 Hint: Think about what interrupts are meant to do in the first place.
Question 2
True or False: The CPU will immediately service any incoming interrupt.
💡 Hint: Consider the order of operations.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Design a simple interrupt handling mechanism for a device in a system where both software and hardware polling are used for identifying interrupts. Describe how conflicts are resolved.
💡 Hint: Think about how you would visualize both methods in tandem.
Question 2
Imagine a scenario where multiple devices have sent interrupts simultaneously. How would you design a follow-up ISR that allows the CPU to manage these without missing any?
💡 Hint: Consider how to keep track of multiple requests in an orderly manner.
Challenge and get performance evaluation