Dice Enterprises Private Limited Frontend Developer Intern Interview Questions and Answers

Normal Discussion about what are your hobbiess how you find yourself suitable for this job

Q1. What are hooks in React?
Ans. 
Hooks in React are functions that let you use state and other React features without writing a class.
• Hooks were introduced in React 16.8 to allow developers to use state and other React features in functional components.

• Some commonly used hooks are useState, useEffect, useContext, and useReducer.

• Hooks are used to manage state, perform side effects, and access context in functional components.

• Example: const [count, setC
Answered by AI
Add your answer
Q2. Explain Lifecycle components in React?
Ans. 
Lifecycle components in React are methods that are automatically called at specific points in a component's life cycle.
• Lifecycle methods include componentDidMount, componentDidUpdate, componentWillUnmount, etc.

• componentDidMount is called after the component is rendered for the first time.

• componentDidUpdate is called after the component's state or props change.

• componentWillUnmount is called before the component is remov
Answered by AI
Add your answer