front end developer real interview | latest react interview questions #interviewquestion

In this video you know about the frontend developer real interview

frontend developer interview | React Interview Question and Answer for 3 Years of Experience | React js Interview Question and Answer for Experience

0:00 Tell me about yourself
2:18 What is temporal dead zone in javascript?
3:07 What is Event Loop
4:49 What is IIFE?
5:42 What is this Keywords?
6:34 What is garbage collection?
7:50 What is Reduce?
8:54 What is difference between Normal Function & Arrow Function?
10:09 What is Slice and Splice in Javascript?
10:56 What is InstanceOf?
11:11 What is Super() ?
11:36 What is Virtual DOM?
12:14 What is LifeCycle in React?
12:45 What is CleanUp Function?
13:16 What is High Order Component?
13:54 What is useMemo and useCallback?
14:35 How Redux Work?
15:33 What is SnapShot Testing?
16:12 How you test an API Call?
16:41 What is toBeInDocument?
17:05 How you test button click?
17:25 How you optimize the performance of react application?

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