The perception which people are having these days
Interview Questions -
- The lifecycle of React, React state and props how it works and Redux pattern — Attendee is able to answer the answers of these questions as they are simple but related to basic react JS work
- When questions come for how to do we shallow/deep copy or how to create Copy of object — this becomes tricky and some developers will not be able to answer this, they may talk about Object.assign and all but the final clean and clear answer you will not get
Start with a beginning like a type System where we deal with null, undefined or symbols how they differ and when to use what !!
Learn Core ES5 functions and prototype and proto
Learn How ES6 being compiled to ES5
IIFE Block, not magic but simple way to calling a function (self invocation)