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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a signal in the context of Linux programming?
π‘ Hint: Think about events that might require a user program to take action.
Question 2
Easy
Explain the difference between SIGINT and SIGTERM.
π‘ Hint: Consider how you would want a program to behave when asked to stop.
Practice 2 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What signal is generated by pressing Ctrl+C?
π‘ Hint: Think of what the user intends to do when they press Ctrl+C.
Question 2
Signals can be ignored by processes.
π‘ Hint: Consider whether all signals can be handled the same way.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Describe the implications of ignoring SIGTERM in a long-running application.
π‘ Hint: Think about what happens if a process does not clean up after itself.
Question 2
Create a program that handles multiple signals and executes different actions for each.
π‘ Hint: Consider defining different functions for handling different signals.
Challenge and get performance evaluation