Total 20 question (100 marks)
- 1. ReactJS uses _____ to increase performance.
- 2. How do you fix the syntax error that results from running this code? const person =(firstName, lastName) => { first:
- 3. JSX is typesafe?
- 4. What characterizes the React Router?
- 5. What is not a benefit of unidirectional data flow?
- 6. Everything in React is a _____________.
- 7. React considers everything as _______.
- 8. What is Babel?
- 9. Which of the following API is a MUST for every ReactJS component?
- 10. What is characterizes in the virtual DOM?
- 11. Who is developed React.js?
- 12. What are the limitations of ReactJS?
- 13. What does React have no opinion on?
- 14. What is ReactJS?
- 15. How do you access a function fetch() from a h1 element in JSX?
- 16. If you see the following import in a file, what is being used for state management in the
- 17. React is mainly for building _____________.
- 18. React supports all the syntax of _________________.
- 19. What does the "webpack" command do?
- 20. Lifecycle methods are mainly used ___________.