Practice - CPU Communication
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Practice Questions
Test your understanding with targeted questions
What are two examples of human-readable devices?
💡 Hint: Think of devices that show information in a way that humans can understand.
Define I/O module.
💡 Hint: Focus on the role of the I/O module in the computer system.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does DMA stand for?
💡 Hint: Think about the role of memory in data transfer processes.
True or False: In programmed I/O, the CPU can perform other tasks while waiting for I/O device readiness.
💡 Hint: Consider what happens during the waiting period of the CPU.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You are tasked with designing a new I/O module for a computer system that optimizes data transfer. Discuss the key considerations and features you would implement.
💡 Hint: Consider both speed and flexibility in I/O handling.
Propose a scenario where programmed I/O might still be preferred over DMA despite its limitations.
💡 Hint: Think of the system's requirements and how they affect decision-making in method selection.
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