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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Callback Hell?
💡 Hint: Think about the nesting of function calls.
Question 2
Easy
Explain state management in EDP.
💡 Hint: Consider how data is shared across components.
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 issue with Callback Hell?
- Improved code readability
- Difficult to maintain
- Faster execution
💡 Hint: Consider how code appearance changes with nesting.
Question 2
Is state management necessary in Event-Driven Programming?
- True
- False
💡 Hint: Think about all the changes an application has.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Propose a case study where callback hell is evident. Present a solution to refactor the code using Promises or async/await.
💡 Hint: Break down each API call and manage responses with async functions.
Question 2
Analyze and enhance a JavaScript application struggling with performance due to poor event handler implementation.
💡 Hint: Check for synchronous calls within event handlers and propose splitting tasks.
Challenge and get performance evaluation