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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the main functions of an I/O module?
💡 Hint: Think about how devices communicate with the processor.
Question 2
Easy
Name one human-readable and one machine-readable device.
💡 Hint: Consider devices you directly interact with versus those used for security.
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
Which of the following is a human-readable device?
- Fingerprint Scanner
- Keyboard
- Hard Disk
💡 Hint: Think about what you see and interact with.
Question 2
True or False: DMA allows for direct data transfer between memory and I/O devices without CPU involvement.
- True
- False
💡 Hint: Consider how heavy workloads are managed.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a scenario where a computer must process a large file transfer using both programmed I/O and DMA. Analyze the differences in their efficiency and potential issues.
💡 Hint: Evaluate the impact of CPU usage during data transfers.
Question 2
Design a simple flowchart that illustrates the steps taken by the CPU to communicate with an I/O device, including I/O module functions.
💡 Hint: Visual aids can often clarify processes effectively.
Challenge and get performance evaluation