### Coding Challenge – Find the longest non-repeating substring from given string

March 30, 2020

To solve this problem we have to set the pointer at the starting index and keep adding characters until we find the repeating character. Once […]

### Coding Challenge – Airport Distance Calculation

March 30, 2020

Create the JavaScript web application which auto completes airport names for all international airports and calculates the distance between two airports once selected. To Solve […]

### Coding Challenge – One Edit Boolean. Write a function to return if two words are exactly “one edit” away.

March 20, 2020

Write a function to return if two words are exactly “one edit” away. where an edit can be inserting one character anywhere in the word […]

### Find a triplet that sum to a given target value

March 19, 2020

Common Interview Coding question and answer. Coding challenge is very frequent in big tech companies interview such as Amazon, Facebook or Google. Take a look […]

### Coding Challenge – Implement jQuery’ s addClass and removeClass functions using vanilla JS

March 19, 2020

/** * How would you implement jQuery’ s addClass and removeClass * functions using vanilla JS? What other variations you can use? * Can you […]

### Coding Challenge – Fibonacci Numbers

March 17, 2020

Given a number n, print n-th Fibonacci Number. Examples: Input : n = 2 Output : 1 Input : n = 9 Output : 34 […]

### Data Structure and Algorithms – Deep Dive In

March 15, 2020

First we will look into few topics to understand basics of DataStructure What is Data Structure? Why do we need Data Structure? Let’s start with […]

### What will be the Output?

March 15, 2020

In many interviews you will be asked to assess the code snippet Here I have the few samples which can prepare you for these kind […]

### Generate all permutations of an input string.

March 14, 2020

Write a recursive function for generating all permutations of an input string. Return them as a set. Don’t worry about time or space complexity—if we wanted efficiency […]

### HTML5 Interview Questions

March 12, 2020

Introduction: HTML5 Interview Questions and Answers     “What is the difference between HTML and HTML5 ?” HTML5 is nothing more then upgraded version of […]