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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does AHB stand for?
💡 Hint: Think about what type of bus it is.
Question 2
Easy
What is an example of Memory-Mapped I/O?
💡 Hint: Consider how you would access a peripheral.
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 does the AHB-Lite bus do?
- A low-speed data bus
- An advanced high-performance data bus
- A basic address bus
💡 Hint: Think about the performance aspect of the bus.
Question 2
True or False: DMA requires CPU intervention for memory access.
- True
- False
💡 Hint: Consider what DMA is supposed to do.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a scenario where data is being transferred from a sensor to memory using traditional I/O versus DMA, analyze the potential performance differences.
💡 Hint: Think about what happens to the CPU's workload during the transfers.
Question 2
Design a simple embedded system using the ARM Cortex-M0 where DMA could be crucial. Explain your design decisions.
💡 Hint: Consider what kinds of tasks the CPU must manage versus what can be offloaded.
Challenge and get performance evaluation