Total 20 question (100 marks)
- 1. Select the programming language NOT used within the ESLintrc file.
- 2. A copy of the 'real' DOM that is kept in memory is called what?
- 3. What is a common use case for ref?
- 4. An altered component may be uniquely identified with the help of ref.
- 5. To develop and run React code, Node.js is required.
- 6. React separates the user interface into components. How are components combined to create a user interface?
- 7. What is keyword helps call a component in another component?
- 8. Which component lifecycle method, prepopulate a form in a React form component?
- 9. What are the limitations of ReactJS?
- 10. Which method in a React Component should you override to stop the component from updating?
- 11. In React what is used to pass data to a component from outside?
- 12. Arbitrary inputs of components are called __________.
- 13. How do you access a function fetch() from a h1 element in JSX?
- 14. React is mainly for building _____________.
- 15. Select the component used by React for the structure of HTML elements.
- 16. The RouterHandler object is listed in which React library.
- 17. JSX is typesafe?
- 18. What command is used to start the React local development server?
- 19. What tool does React use to compile JSX?
- 20. React supports all the syntax of _________________.