Frontend Developer

How do we pass data between the child-to-parent component? (Learn)

What is HOC and how do you implement them in react application.? (Learn)

Name all the lifecycles methods of React and when they are used. (Learn)

What is the difference between state and props? (Learn)

Why redux is being used in react asked how the redux works.

What is the difference between usestate and useeffect hook? (Learn)

Difference between the display and visible property in CSS?

What is Eventloop and how does it work? (Learn)

You have been given an integer array/list 'ARR' of size 'N'. Write a solution to check if it could become non-decreasing by modifying at most 1 element.

We define an array as non-decreasing, if ARR[i] <= ARR[i + 1] holds for every i (0-based) such that (0 <= i <= N - 2).

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