Total 20 question (100 marks)
- 1. What does React have no opinion on?
- 2. How do you access a function fetch() from a h1 element in JSX?
- 3. How can you optimze performance for a function component that always renders the same way?
- 4. Select the main rival of Gulp
- 5. How do you write an inline style specifying the font-size:12px and color:red; in JSX
- 6. How many elements does a react component return?
- 7. If you want to import just the Component from the React library, what syntax do you use?
- 8. A copy of the 'real' DOM that is kept in memory is called what?
- 9. What tool does React use to compile JSX?
- 10. What is a common use case for ref?
- 11. Which function in React, will show child components of a provided component?
- 12. JSX is typesafe?
- 13. If our elements are dynamic, react can keep track of the changes using keys.
- 14. What characterizes the React Router?
- 15. Arbitrary inputs of components are called __________.
- 16. The RouterHandler object is listed in which React library.
- 17. React keeps track of what items have changed, been added, or been removed from a list using ________.
- 18. What command is used to start the React local development server?
- 19. What is not a benefit of unidirectional data flow?
- 20. What is the default local host port that a React development server uses?