Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens when a higher-priority interrupt occurs while a lower-priority ISR is executing?
💡 Hint: Think about how the CPU prioritizes tasks.
Question 2
Easy
Define what an ISR is.
💡 Hint: Consider what the CPU does when an event occurs.
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 interrupt nesting?
- A. The ability for an ISR to run indefinitely
- B. A method to disable all interrupts
- C. Higher-priority interrupts preempt lower-priority ISRs
💡 Hint: Think about how the CPU prioritizes interrupt handling.
Question 2
True or False: A stack overflow can occur if too many interrupts are nested without proper management.
- True
- False
💡 Hint: Consider the limitations of system memory.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple system that utilizes interrupt nesting. Describe how it functions and outline the potential risks associated.
💡 Hint: Consider how various tasks interact in your design.
Question 2
Discuss the implications of stack overflow in systems with interrupt nesting and propose a solution to mitigate this risk.
💡 Hint: Think about how systems allocate resources dynamically.
Challenge and get performance evaluation