### How to Create Progress Bar using Javascript

February 12, 2021

In Web Developer Interview, you may get asked to create some interactive components to test your knowledge with latest APIs. Read: Interview Question to Create […]

### Given two strings, s1 and s2, write code to check if s2 is a rotation of s1

February 4, 2021

This is very simple coding interview question to check your knowledge on linear search algorithm implementation. You have given two strings. For example: Input1: ‘erbottlewat’, […]

### Coding Interview Question – Design Tic Tac Toe Game

February 1, 2021

Many big tech companies like Amazon, Apple, Google ask design question to test client side development skill. Question: Create Tic Tac Toe Game. First we […]

### Javascript Interview Questions and Answers

January 15, 2021

Read More Here Front-end Interview Prep Guide. What is Closure in Javascript? Closure is a feature in javascript where inner function has access to outer […]

### Coding Challenge – Find maximum in a stack in o(1) time!

April 15, 2020

Question: Create getMax() function to find maximum in a stack in O(1) time! This is widely asked technical interview for software engineers. You should know […]

### Find the year with the most number of people alive!

April 13, 2020

Below is the coding challenge interview question. Question: Coding Challenge – Given a list of people with their birth year and death year (all between […]

### Coding Challenge – Bring all nonzero elements to the left of the array

April 11, 2020

Question: Write an algorithm that brings all nonzero elements to the left of the array, and returns the number of nonzero elements. Input : {1, […]

### Coding Challenge – Find out if a given linked list is a loop.

April 8, 2020

Question: Write a function testListCycle() that takes node as argument for a given singly-linked list and returns a boolean indicating whether the list contains a cycle. A cycle meaning when […]

### Coding Challenge – Build Shut the Box playable game.

April 8, 2020

Question: build a dice game called Shut the Box. Reference: http://en.wikipedia.org/wiki/Shut_the_Box The object of the game: Flip over as many cards to match dice totals […]

### Coding Challenge – Create the Timer with Start, Pause and Reset functionalities.

April 7, 2020

Question: Create the behavior for a digital web stopwatch. Here are the action we are expecting: * When “Start” is clicked, the text “Stop Watch” […]