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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Programmed I/O?
💡 Hint: Think about how the CPU interacts with an input device.
Question 2
Easy
What does DMA stand for?
💡 Hint: It is about how data is transferred without CPU control.
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 methods involves continuous checking by the CPU?
- Programmed I/O
- Interrupt-driven I/O
- DMA
💡 Hint: Think about how the CPU communicates with devices.
Question 2
True or False: Interrupt-driven I/O allows the CPU to perform other tasks while waiting for data.
- True
- False
💡 Hint: Remember the concept of efficiency in I/O handling.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In what situations would you prefer Interrupt-driven I/O over Programmed I/O? Justify your answer with examples.
💡 Hint: Think about responsiveness in user applications.
Question 2
Create a scenario demonstrating how DMA improves data transfer in a video processing application. Describe how the CPU's workload is affected.
💡 Hint: Consider the workflow of media applications.
Challenge and get performance evaluation