Practice - Efficiency of DMA Transfer
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Practice Questions
Test your understanding with targeted questions
What does DMA stand for?
💡 Hint: The first letter of each word in its name.
What is the purpose of a DMA controller?
💡 Hint: Think of it as a traffic controller for data.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does DMA stand for?
💡 Hint: Think about what direct memory involves.
True or False: DMA operation requires constant CPU attention during data transfers.
💡 Hint: Consider the role of the CPU in traditional I/O methods.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A computer system is designed with multiple I/O devices all attempting to use DMA at the same time. Discuss how the system might manage conflicts when multiple devices request bus access.
💡 Hint: Think about how traffic is managed at busy intersections.
You are tasked to design a new DMA controller for a high-speed data application. What key features must your controller have to ensure efficiency and reliability?
💡 Hint: Consider what features would enhance both speed and safety in data transfer.
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Reference links
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