Total 20 question (100 marks)
- 1. What is modified if adding an action to modify the data of a component?
- 2. How do you handle passing through the component tree without having to pass props down manually at every
- 3. Props are __________ into other components
- 4. What happens when you call setState() inside render() method?
- 5. Which code will facilitate navigation using the React Router for a React component?
- 6. What is applicable for a React controller view component?
- 7. Lifecycle methods are mainly used ___________.
- 8. JSX is faster because it performs ____________ while compiling code to JavaScript
- 9. What is characterizes in the virtual DOM?
- 10. Which prop takes a function to be called when the text is submitted for TextInput component, in React?
- 11. How can you access the state of a component from inside of a member function?
- 12. If a function component should always render the same way given the same props, what is a simple
- 13. What characterizes Flux dispatcher, in React?
- 14. Which item is needed for simple routing between React component but without a React Router?
- 15. In JSX most of the errors can be caught during _________.
- 16. Which prop type in a React form component, will validate a value for an attribute is passed and
- 17. Keys are given to a list of elements in react. These keys should be:
- 18. Which of the following is also known as Flux initialization action, in React?
- 19. Which feature related to data flow is provided by Flux, post-installation?
- 20. Which method call in a React component, of the 'Router.Navigation' mixin will move the user to next, after