Total 20 question (100 marks)
- 1. What is the default local host port that a React development server uses?
- 2. What are the limitations of ReactJS?
- 3. which directory React Components are saved?
- 4. Which code will facilitate navigation using the React Router for a React component?
- 5. An altered component may be uniquely identified with the help of ref.
- 6. Lifecycle methods are mainly used ___________.
- 7. What characterizes Flux dispatcher, in React?
- 8. Select the component used by React for the structure of HTML elements.
- 9. What does React have no opinion on?
- 10. If our elements are dynamic, react can keep track of the changes using keys.
- 11. What will happen if you render an input element with disabled = {false}?
- 12. React considers everything as _______.
- 13. Which function in React, will show child components of a provided component?
- 14. What is modified if adding an action to modify the data of a component?
- 15. What characterizes the React Router?
- 16. JSX is typesafe?
- 17. What is ReactJS?
- 18. React keeps track of what items have changed, been added, or been removed from a list using ________.
- 19. When rendering a list using the JavaScript map() method, what is required for each element rendered?
- 20. Which of the following is the correct data flow sequence of flux concept?