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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: Consider what the acronym represents.
Question 2
Easy
What role does the DMA controller play?
💡 Hint: Think about the components involved in data 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 is the primary purpose of DMA in a computer system?
- To manage CPU tasks
- To enhance data transfer efficiency
- To provide more CPU cycles
💡 Hint: Reflect on how data moves without CPU interference.
Question 2
True or False: DMA requires CPU action for each data transfer.
- True
- False
💡 Hint: Consider how DMA and CPU roles differ.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the time it would take for a DMA transfer of 1 MB of data given a transfer rate of 500 MB/s. Discuss how resources are managed during this time.
💡 Hint: Remember the formula: Time = Data Size / Transfer Rate.
Question 2
Consider a scenario where multiple devices are using DMA simultaneously. How does the system manage bus control and prevent conflicts?
💡 Hint: Think about how a system prioritizes tasks in a crowded environment.
Challenge and get performance evaluation