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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is polling in I/O management?
💡 Hint: Think about how often the CPU checks for updates.
Question 2
Easy
Name a characteristic of I/O management in embedded systems.
💡 Hint: What does 'deterministic' mean?
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 disadvantage of polling in device management?
- Wastes CPU cycles
- Requires less memory
- Is the fastest method
💡 Hint: Think about how the CPU is using its time.
Question 2
True or False: Interrupt-driven I/O is generally more efficient than polling.
- True
- False
💡 Hint: Consider the efficiency in how resources are managed.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a power-aware I/O management strategy for a wearable health monitor that needs to maintain battery life while accurately tracking vital signs.
💡 Hint: What strategies can you incorporate to balance responsiveness with power efficiency?
Question 2
Evaluate the efficiency differences between polling and interrupt-driven I/O in a drone's sensor data collection system.
💡 Hint: How does resource management impact performance in high-demand scenarios?
Challenge and get performance evaluation