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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does programmed I/O mean?
💡 Hint: Think about how the CPU checks device status.
Question 2
Easy
Name the two types of I/O device mapping.
💡 Hint: Recall the methods used for mapping I/O devices discussed in class.
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 does programmed I/O require from the CPU?
- Direct memory access
- Continuous polling
- Interrupt handling
💡 Hint: Think about the actions performed by the CPU when managing I/O.
Question 2
True or False: In memory-mapped I/O, I/O devices and memory locations share the same address space.
- True
- False
💡 Hint: Recall the definition of memory-mapped I/O.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Discuss the implications of using programmed I/O in a performance-sensitive system. What alternative methods could be implemented for better efficiency?
💡 Hint: Consider systems that handle real-time data and the strategic importance of response time.
Question 2
Develop a flowchart that diagrams the steps involved in a programmed I/O operation, including status checking and data transfer.
💡 Hint: Visual representation helps in visually connecting each process step involved.
Challenge and get performance evaluation