Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does JSX stand for?
💡 Hint: Think about what the 'X' stands for.
Question 2
Easy
What is the use of the Virtual DOM?
💡 Hint: Recall how React avoids direct manipulation of the real DOM.
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 does JSX stand for?
- JavaScript and XML
- JavaScript XML
- Java XML
💡 Hint: Focus on the combination of JavaScript and a markup language.
Question 2
True or False: The Virtual DOM allows React to update the UI faster than working directly with the real DOM.
- True
- False
💡 Hint: Think about how React optimizes updates in its structure.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple React application that utilizes both Context API and useReducer for state management. Explain your design choices.
💡 Hint: Consider how to effectively use both the API for sharing data and the reducer for state logic.
Question 2
Create a custom hook that fetches user data from an API and handles loading and error states. Include how you would test the custom hook.
💡 Hint: Focus on how your code structure allows for easy testing and integration.
Challenge and get performance evaluation