[{"questionText":"Which of the following is the correct name of React.js?","marks":"","options":[{"text":"React","reason":"","isAnswer":false,"include":true},{"text":"React.js","reason":"","isAnswer":false,"include":true},{"text":"ReactJS","reason":"","isAnswer":false,"include":true},{"text":"All of the above","reason":"","isAnswer":true,"include":true}]},{"questionText":"Which of the following are the advantages of React.js?","marks":"10","options":[{"text":"React.js can increase the application's performance with Virtual DOM.","reason":"","isAnswer":false,"include":true},{"text":"React.js is easy to integrate with other frameworks such as Angular, BackboneJS since it is only a view library.","reason":"","isAnswer":false,"include":true},{"text":"React.js can render both on client and server side.","reason":"","isAnswer":true,"include":true},{"text":"","reason":"","isAnswer":false,"include":true}]},{"questionText":"Which of the following is not a disadvantage of React.js?","marks":"10","options":[{"text":"React.js has only a view layer. We have put your code for Ajax requests, events and so on.","reason":"","isAnswer":false,"include":true},{"text":"The library of React.js is pretty large.","reason":"","isAnswer":true,"include":true},{"text":"The JSX in React.js makes code easy to read and write.","reason":"","isAnswer":false,"include":true},{"text":"The learning curve can be steep in React.js.","reason":"","isAnswer":false,"include":true}]},{"questionText":"Which of the following command is used to install create-react-app?\n\n","marks":"10","options":[{"text":"npm install -g create-react-app","reason":"","isAnswer":false,"include":true},{"text":"npm install create-react-app","reason":"","isAnswer":false,"include":true},{"text":"npm install -f create-react-app","reason":"","isAnswer":true,"include":true},{"text":"install -g create-react-app","reason":"","isAnswer":false,"include":true}]},{"questionText":"What of the following is used in React.js to increase performance?","marks":"10","options":[{"text":"Original DOM","reason":"","isAnswer":false,"include":true},{"text":"Virtual DOM","reason":"","isAnswer":true,"include":true},{"text":"Both A and B.","reason":"","isAnswer":false,"include":true},{"text":"None of the above","reason":"","isAnswer":false,"include":true}]},{"questionText":"A class is a type of function, but instead of using the keyword function to initiate it, which keyword do we use?","marks":"20","options":[{"text":"Constructor","reason":"","isAnswer":false,"include":true},{"text":"Class","reason":"","isAnswer":false,"include":true},{"text":"Object","reason":"","isAnswer":false,"include":true},{"text":"DataObject","reason":"","isAnswer":true,"include":true}]}]