Capgemini – React JS Interview Questions
Here is the list React JS Interview Questions which are recently asked in Capgemini company. These questions are included for both Freshers and Experienced professionals.
- Define ReactJs and Its features.
- Why should we use React, tell its advantages too?
- Enlist React limitations if you know any?
- Explain Virtual DOM of React and how does it work?
- What is the difference between Real and Virtual DOM?
- What is JSX in React? Explain with example and proper syntax?
- Why Can Browsers not read JSX?
- What is render () in React and why is it used?
- Differentiate between React and Angular.
- Define Props.
- Define State in React and the way it is used in React.
- Compare props and state.
- Compare stateful and stateless components.
- What are the phases of the lifecycle of React’s component?
- What is React.js? How is it different from other javascript frameworks?
- Explain lifecycle of a React component?
- Have you used HTML while working with React.js?
- How to set up routing in ReactJS. Explain with the help of step by step approach?
- How to use Events in ReactJS? Give an example of using events?
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