Quiz

React Fundamentals

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Quiz

Question 1

What is a Hook in React?

A

A built-in function that allows functional components to use state and lifecycle features

B

A method for handling events in React

C

A new type of component in React

D

A function that replaces JSX syntax

Question 2

Which of the following is NOT a rule of using Hooks?

A

Hooks should only be called inside React function components

B

Hooks should be called at the top level of a function component

C

Hooks can be conditionally called inside loops or if statements

D

Custom Hooks should follow the naming convention of starting with "use"

Question 3

Which of the following is not a built-in React Hook?

A

useEffect

B

useReducer

C

useState

D

useClassComponent

Question 4

What is the purpose of the useEffect Hook in React?

A

useReducer

B

useEffect

C

useMemo

D

useCallback

.....

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