Numeric Infosystems React Js Frontend Developer Interview Questions and Answers

Train , like height n distance, average, mixture and allegations

In react frame work in redux two items crud management

Q1. For loop, event listener in react,what is usesState , what is use effect ,hooks in react
Ans. 
useState and useEffect are hooks in React used for managing state and side effects respectively.
• useState is a hook used to add state to functional components in React

• useEffect is a hook used to perform side effects in functional components

• Hooks in React allow functional components to have state and lifecycle methods similar to class components
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Q2. I explained foreach loop , set state is like a hold to store the value of variable
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