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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a system call?
💡 Hint: Think about how applications interact with the OS.
Question 2
Easy
What does user mode restrict?
💡 Hint: Consider what permissions are limited in user mode.
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 purpose of system calls?
- To manage hardware directly
- To request services from the OS
- To run applications
💡 Hint: Remember how applications cannot directly access hardware.
Question 2
True or False: System calls allow user applications to execute any instruction.
- True
- False
💡 Hint: Think about the restrictions placed on applications in user mode.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Analyze how the absence of system calls would affect modern operating systems.
💡 Hint: Think about what safeguards the OS provides.
Question 2
Create a flowchart outlining the process of a system call from initiation to completion.
💡 Hint: Break down each step clearly.
Challenge and get performance evaluation