Tycho Technologies interview questions

What will be the output of the following: for (var i = 0; i < 6; i++) { setTimeout[() => console.log(i), 1); }

What will be the output of the following: console.log(a) console.log(b) var a = 2 let b = 10

Write a JavaScript program to find the vowels in the given string and then count the occurrence of those vowels. (let string = "Hello World, Javascript") ========== 2nd Round Interview Questions: All the questions are based on REST API calls and error codes and are explained in detail.