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Introduction to React
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1.beginner
What is React?
React is a JavaScript library for building user interfaces, especially interactive web applications. It uses reusable components to create and manage UI efficiently.
2.beginner
Why is React commonly used for web development?
3.beginner
What is a React component?
4.beginner
What is JSX in React?
5.beginner
What are props in React?
6.beginner
What is state in React?
7.beginner
What is the difference between props and state?
8.beginner
What is the useState Hook?
9.beginner
What is the useEffect Hook?
10.beginner
How does event handling work in React?
11.beginner
What is conditional rendering in React?
12.beginner
How do you render a list in React?
13.beginner
Why are keys important when rendering lists in React?
14.beginner
What is a React Fragment?
15.beginner
What does lifting state up mean in React?
16.beginner
What is one-way data flow in React?
17.beginner
What is a controlled component in React?
18.beginner
Can a child component directly modify its parent's state?
19.beginner
Why should React state not be mutated directly?
20.beginner