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

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 […]

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 […]

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 […]

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 […]

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 […]

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

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

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 […]

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 […]

For Example, if you have given input string: ‘abc’ the result should be: [ ‘abc’, ‘acb’, ‘bac’, ‘bca’, ‘cab’, ‘cba’] This problem can be solved […]

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

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