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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a system call do?
💡 Hint: Think about how applications interact with the kernel.
Question 2
Easy
Name two types of device files.
💡 Hint: Consider how devices are categorized by data handling.
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 a system call?
- A way for kernel to call user applications
- A function for user applications to request services from the kernel
- A type of hardware interface
💡 Hint: Think about how applications request resources.
Question 2
Device files in Linux are used for:
- True
- False
💡 Hint: Consider how hardware interaction is structured in Linux.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple user-space application that utilizes at least three different system calls and explain how they interact with the kernel.
💡 Hint: Think of how applications use files and request data.
Question 2
Develop a scenario where shared memory significantly improves performance compared to traditional file I/O. Discuss the implications.
💡 Hint: Consider applications that need rapid data exchange.
Challenge and get performance evaluation