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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does DMA stand for?
💡 Hint: Think about how data accesses memory.
Question 2
Easy
What is the role of the DMA controller?
💡 Hint: What does it directly control?
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 primary function of DMA?
- To manage CPU resources
- To facilitate direct data transfer
- To process generation of data
💡 Hint: Remember why we use DMA?
Question 2
True or False: The CPU must always be involved in DMA transfers.
- True
- False
💡 Hint: What benefit does DMA provide regarding CPU usage?
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are tasked with transferring 2000 bytes of data from a device starting at memory location 4000. Describe the setup for the DMA transfer, including data count and starting address.
💡 Hint: Remember the numbers you should prepare for the operation.
Question 2
Your system experiences a crash due to incorrect DMA configuration. Reflect on what went wrong and how you might prevent similar issues in the future.
💡 Hint: What details cost you the crash?
Challenge and get performance evaluation