javascript interview questions and answers

javascript interview questions and answers playlist:   • Javascript Interview Questions   1) How and who executes Javascript? @1:32 2) Which language is Javascript written in? @2:05 How come Javascript works in Browser without Downloading? @4:36 4) What makes Javascript same in All Browsers?@5:36 5) Can we download Javascript ?@7:56 6) Data types in Javascript? @9:12 7) What is a Object in Javascript? @12:19 Is Everything a Object in Javascript?@14:02 9) Is Function,Array a object in Javascript? @15:45 10) Why Function are called as "function Objects"? @17:52 11) Is Javascript Single Threaded or multi Threaded? @18:54 12) What is Execution Context? @20:43 13) What are the stages in Execution Context? @22:32 14) What is Hoisting?@25:06 15) What is the answer for this? @30:00 16) What are scopes in Javascript? @30:34 17) Difference between let vs var vs const? @32:59 18) What are the Scopes available in Javascript? @30:34 19) Is "Block Scope" supported natively in Javascript?@39:44 20) Can be sure whether setTimeout will call in the provided time? @41:54 21) What is Event Loop? @43:27 22) How come Nodejs said to be faster to other languages? @49:16 23) What is the order in which event gets Printed ? and Why? @50:52 24) what is Closure ? @52:18 25) How to implement private in Javascript? @57:54 26) What is asynchronous in Javascript? Why it is important? @59:31 27) What ways to handle asynchronous in Javascript? @1:04:25 28) what is callbacks and why for it used? @1:05:07 29) What is the drawbacks of callback?@1:08:35 30) What makes promise better than Callbacks? @1:10:10 31) What is a constructor in Javascript? @1:11:34 32) Is inheritance possible in Javascript ? If yes what type is possible? @1:13:26 33)What is protypical inheritance?@1:16:14 34)Does all the childs share the same copy of the Parent?@1:17:23 Complete Javascript Tutorial:    • js tutorial   Checkout My Channel:    / @programmingwithkarthik1472   Git Hub for the examples discussed in the session: https://github.com/ksathiya88/Javascr... #javascript #interview #questions Javascript Interview Questions Part 2:    • javascript interview questions and answers   Glimpse of contents in this Channel: Interview Questions: Basic React Interview Questions - 30 questions 1 hr    • reactjs interview questions   Hooks Interview Questions - 8 questions 2 hrs    • React Hooks Interview Questions   Typescript interview Questions - 31 questions 1 hr https://studio.youtube.com/video/lzKL... Node interview Questions -    • node js interview questions   Angular Interview Questions - 110 questions 5 hrs Part 1 interview Questions -    • Angular Interview Questions   Part 2 interview Questions -    • Angular Interview questions Part 2   Part 3 interview Questions -    • Angular Interview Questions Part 3   Javascript interview Questions - 55 questions 4 hours    • Javascript Interview Questions   Mongodb Interview Questions - 26 questions 50 minutes    • mongodb Interview questions and answers   Tutorials: Javascript Playlist - 17 videos    • learn javascript with example   Angular Playlist - 44 videos    • Angular 9 Tutorial   React Playlist -10 videos    • Learn React with a Simple Project   React Redux Playlist - 7 Videos    • React Redux Tutorial   React Hooks Playlist - 7 videos    • React Hooks   If it interests you kindly subscribe.