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I interviewed for Frontend Engineer role at Unacademy.
React JS and Javascript Interview questions from the Interview will be discussed in this video including topics like hoisting, Event Deligation, call, bind and apply, Promises, React Lifecycle methods etc.

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00:00 Intro
00:58 Round 1
01:12 Q1 map vs forEach
03:42 Q2 null vs undefined
05:57 Q3 Event Deligation
09:01 Q4 Array.flat implementation
14:35 Q5 Project Showcase
15:22 Round 2
15:25 Q1 var vs let vs const
18:13 Q2 setTimeout Based Output
21:59 Q3 call, bind and apply
24:52 Q4 Infinite Currying
24:43 Q5 Compose Polyfill
27:52 Q6 Implement Promise.all()
32:25 Round 3
32:28 Q1 React Lifecycle methods
40:10 Q2 Ways to center a div
43:02 Q3 CSS Box Model
44:24 Q4 Implement Debounce
48:33 Round 4



Special Thanks to our members
Onur Karagülle
GMERT