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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary function of DMA?
💡 Hint: Think about how data is transferred in a computer.
Question 2
Easy
Name one mode of DMA transfer.
💡 Hint: Both terms were discussed in our previous lessons.
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 advantage of DMA over interrupt-driven I/O?
- A: CPU can continue executing tasks
- B: Faster than CPU
- C: Does not require bus control
- D: None of the above
💡 Hint: Think about how DMA affects the CPU during data transfers.
Question 2
True or False: In DMA, the CPU must pause its operations to allow data transfers.
- True
- False
💡 Hint: Recall our discussion on the efficiencies of DMA.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the data transfer rates of Burst and Cycle Stealing modes, analyze which would be more efficient for high-volume data applications.
💡 Hint: Consider system demands and CPU workload.
Question 2
You are tasked with designing a system where both DMA and interrupt-driven I/O are used. Explain the scenarios where each would be optimal.
💡 Hint: Think about minimizing delays and maximizing throughput.
Challenge and get performance evaluation