Interview 58 JavaScript Interview Questions for Frontend Developer JavaScript Questions * Explain event delegation. * Explain how this works in JavaScript. * Can you give an example of one of the ways that working with this has changed in ES6? * Explain how prototypal inheritance works. * What’s the difference between a variable that is: null, undefined or undeclared? * How would you...
Interview OYO Web Developer Interview Experience and Question Round 1 - Profile Selection (Online) * Write a polyfill for bind function. * Given an expression string exp, write a program to examine whether the pairs and the orders of {,},(,),[,] are correct in exp. Example 1: Input: exp = [()]{}{[()()]()} Output: Balanced Example 2: Input: exp = [(]) Output: Not Balanced * What is the output...
