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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is DMA?
💡 Hint: Think about what 'direct' means in this context.
Question 2
Easy
What signals does the CPU provide to the DMA controller?
💡 Hint: Consider the setup parameters for the transfer.
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 DMA stand for?
- Dynamic Memory Access
- Direct Memory Access
- Digital Memory Allocation
💡 Hint: Focus on the meaning of 'direct' in data transfers.
Question 2
True or False: The CPU is involved during the entire DMA process.
- True
- False
💡 Hint: Consider when the CPU is active in the process.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a scenario where a DMA controller needs to transfer 1500 bytes from an input device to memory. How would the controller track the progress of this transfer?
💡 Hint: Think about how counting and locating data is managed.
Question 2
Imagine a system where a CPU initializes and hands off a DMA operation to the controller. What would you expect to happen if an interrupt occurs during data transfer?
💡 Hint: Consider the priorities of operations during the data transfer.
Challenge and get performance evaluation