6.2.2 - Key Concepts of System Calls
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Practice Questions
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What is the purpose of a system call?
💡 Hint: Think about how user programs communicate with the operating system.
Name one common system call.
💡 Hint: Consider the functions used for file operations.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a system call?
💡 Hint: Remember the role of user-space applications.
True or False: Context switching occurs when transitioning from kernel to user mode.
💡 Hint: Think about the transitions taking place during system calls.
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Challenge Problems
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Explain the significance of system calls in operating systems and how they enhance application functionality. Use an example.
💡 Hint: Think about how operating systems would function without these calls.
Compare and contrast the operations performed in user mode and kernel mode, showcasing the implications of each.
💡 Hint: Focus on the roles each mode play in system protection.
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