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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the mount() operation do?
💡 Hint: Think about how you access files on your computer.
Question 2
Easy
What is the purpose of the close() function?
💡 Hint: Consider what you do after using an open file.
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 the mount() function accomplish?
- It attaches a file system to a path.
- It deletes a file.
- It updates a file.
💡 Hint: Remember the first step before accessing any files.
Question 2
True or False: The fsync() function is used to delete files.
- True
- False
💡 Hint: Think about what fsync() is meant to protect.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Draw a flowchart showing the sequence of operations for opening, writing, syncing, and closing a file. Include decision points for errors.
💡 Hint: Think about what steps need to happen sequentially when dealing with a file.
Question 2
Discuss the implications of not calling fsync() after writing critical data in an embedded system. What could go wrong?
💡 Hint: Reflect on how data integrity is crucial in embedded systems, especially for safety-critical applications.
Challenge and get performance evaluation