Which of the following is false about Class Based Components?AWhen creating a React component, the component's name must start with an upper case letter.Brender() method is optional while writing a class based componentCconstructor() function in your component will be called when the component gets initiated.DClass based components are stateful components

Which of the following code is correct, if we want to change this function-based component into a class-based component? Choose among the options below.function App() {  return (    <>      <h1>Hello World!</h1>    </>  )}Aclass App extends React.Component { return () {   return (     <>       <h1>Hello World!</h1>     </>   ) }}Bclass App extends React.Component {   return (     <>       <h1>Hello World!</h1>     </>   )}Cclass App extends React.Component { render() {   return (     <>       <h1>Hello World!</h1>     </>   )   }}Dclass App { render() {   return (     <>       <h1>Hello World!</h1>     </>   )   }}

Which of the following is a class component? A class Welcome extends React.Component { render() { return <h1>Hello, {this.props.name} </h1>; } } const element = <Welcome name="World!" />; ReactDOM.render( element, document.getElementById('root')); B function Welcome(props) { return <h1>Hello, [props.name}</h1>; } const element = <Welcome name="World!" />; document.getElementById('root')); ReactDOM.render( element, C class Welcome extends React.Component { render() { function random(){ return <h1>Hello, {this.props.name}</h1>; } }} const element = <Welcome name="World!" />; ReactDOM.render( element, document.getElementById('root'));

Which of the below is the correct syntax for styling a component in React?

Which of the following is NOT a feature of React?1 pointFunctional componentsClass-based componentsVirtual DOMMobile application components

Which of the following code is valid as the definition of react lifecycle? A componentDidUpdate(){console.log("Component is updating")) const MyComponent extends React.Component { constructor(props) { super(props) this state = { points: 0] this.handlePoints = this handlePoints.bind(this)]] B shouldComponentUpdate() const MyComponent extends React Component { constructor(props) { super(props) this.state = { points: 0 } this.handlePoints= this.handlePoints.bind(this)}} componentDidMount() const MyComponent extends React.Component(constructor(props) { super(props) this.state = { points: 0 } this.handlePoints = this.handlePoints bind(this)}} D constructor(props) { super(props) this.state = [points: 0] this handlePoints= this.handlePoints.bind(this)}}