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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an I/O module?
💡 Hint: Think about its role in a computer system.
Question 2
Easy
Define buffering in the context of I/O.
💡 Hint: How does it relate to different device speeds?
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 role of an I/O module?
- Manage memory
- Coordinate I/O communication
- Execute CPU instructions
💡 Hint: Think about what happens when data is input or output.
Question 2
True or False: Buffers are used to synchronize processing speeds between the CPU and devices.
- True
- False
💡 Hint: What purpose does buffering serve in I/O operations?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a scenario where a system uses programmed I/O and interrupt-driven I/O simultaneously. Discuss potential system performance impacts.
💡 Hint: Reflect on device handling and CPU task management.
Question 2
Describe a real-world application where DMA proves essential, and analyze its impact on system performance.
💡 Hint: Think of how continuous data flow requires efficient handling.
Challenge and get performance evaluation