Q1. How many ways of defining your variables in ES6?

2

3

4

5

Q2. Must API for every ReactJs component?

render

SetinitialComponent

renderComponent

All of the above

Q3. What does props stand for?

Proper Return Values

Proper Arguments

Properties

All of the above

Q4. What is Babel?

JavaScript Compiler

JavaScript transpiler

JavaScript interpreter

All of the above

Q5. Name the function used to change the state of react component?

this.State{}

this.setState

this.setChangeState

this.changeState

Q6. What are the two ways to handle data in React?

State & Services

State & Component

Services & Components

State & Props

Q7. What is the use of "webpack" command in React.js?

It transpile all the JavaScript down into one file

It is a module bundler

It runs React local development server

None of the above

Q8. In ES6 – Which keyword is used to initiate a class?

class

ReactClassJs

function

ReactClass

Q9. Which of the following method refers to the parent class in React.js?

inherits()

super()

this()

self()

Q10. What will happen if you render an input element with disabled = {false}?

It will not be rendered at all

It will be rendered as enabled

You cannot set it false

It will be rendered as disabled