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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the Polling Model?
💡 Hint: Think about how often the program looks for changes.
Question 2
Easy
What is a key disadvantage of the Polling Model?
💡 Hint: Consider what might happen if the program is always busy checking.
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 Polling Model?
- A method of asynchronous event handling
- A technique for continuously checking for events
- An obsolete programming model
💡 Hint: It relates to how programs check for occurrences.
Question 2
True or False: The Polling Model is efficient for modern applications.
- True
- False
💡 Hint: Think about how often polling checks for events.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a scenario where user interaction is minimal, suggest whether to use polling or a callback system. Justify your answer.
💡 Hint: Consider how often events really occur.
Question 2
Analyze how switching from a polling system to an event-driven callback system would impact overall application performance. What metrics would you look at?
💡 Hint: Think about the user experience in general.
Challenge and get performance evaluation