Typescript Interview Questions

Typescript Interview Questions 1) What is typescript? -@0:0:34 2)Why typescript?- @0:20:25 3)What are the components of typescript? - @0:09:32 4)Basic Data types in typescript? - @0:10:33 5)What is tuple in typescript? - @0:16:25 6)Difference between null and undefined in typescript? - @0:20:11 7) What is the supertype for all data type?Why not to be used? - @0:21:51 8) Is Javascript File a valid Typescript file? -@0:24:00 9)Is typescript understood by browser or node? - @0:24:24 10)How to install typescript? - @0:26:51 11)what is tsconfig? -@0:27:38 12)what is tsc? -@0:30:17 13)How to create typescript config file?-@0:31:11 14)How can you convert typescript to Javascript?-@0:31:19 15)What is a polyfill? -@0:33:13 16) typescript vs babel? - @0:38:43 17)ES6 vs Typescript? - @0:39:55 18) what is static typing in typescript? -@0:40:32 19) What are decorators in typescript? - @0:45:15 20)What is a module in Typescript?- @0:48:38 21)What is a namespace in typescript?- @0:48:38 22)Is namespace available in Javascript? -@0:51:41 23) what is a Source map file? -@0:52:56 24)Interfaces available in Typescript ?Is it available in Javascript? -@0:54:53 25)Does it allow converting to Javascript from JSX? - @0:58:30 26) What is tsx extension? - @01:00:39 27) How to publish your typescript application? - @01:01:09 28) Babel can it used with typescript? -@01:05:02 29) If yoou have errors will it be compiled to Javascript?If yes how to avoid it? -@01:06:23 30)what is "d.ts" file in typescript?How to generate them? -@01:08:38 31) You to make it make work for commonjs in backend? -@01:11:19