This is yet another common question asked in many of the interviews. This tests the fundamentals of javascript, recursion, object references, and so on... During the interview, you must clarify what is the scope of the cloning that is expected. If th...
Input: const input = [1, 2, [3, 4], 5, [[[6, 7], 8, [[[[9]]]]]], 10, 11, [12]] Expected Output: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12] What's flattening of arrays in javascript? Flattening an array in JavaScript refers to the process of transformi...
This one is pretty similar to the previous article where I wrote about debouncing. Let's as usual start by understanding what throttling is. What's throttling in javascript? Throttling is a technique used to control the rate at which certain events o...
Let's talk about another common frontend interview question which is implementing debouncing. This is a simple question most big companies ask and even I have asked this question many times. Before we proceed with the implementation, let's first unde...
Let's talk about another common frontend interview question which is implementing currying. This is a simple and straightforward question most of the big companies ask and even I myself have asked this question many times. Before we go ahead with the...
In this article, let's build a Tic-Tac-Toe application using HTML, CSS, and Vanilla JavaScript. We can alternatively use React as well but in the interview, we certainly don't know if we are allowed to use any libraries like React. If I ask a questio...
