Find the largest and smallest number in an unsorted array

September 30, 2021

Coding Challenge on Data Structure Array. You have given an input array of integers and your goal is to find both smallest and largest number […]

Interview Question: Which Jamstack would you prefer and Why?

September 26, 2021

In Software Engineering Interview, you will be asked about the latest Tech stack. Most of the time, Interviewers want to know about your knowledge for […]

Balanced Binary Tree Coding Interview Question

March 7, 2021

Given a binary tree, determine if it is height-balanced. For this problem, a height-balanced binary tree is defined as: a binary tree in which the […]

Median of Two Sorted Arrays Coding Challenge

March 6, 2021

In Onsite interview, you may get asked hard coding question which require to have mathematics and algorithm knowledge. In this post we will discuss step […]

Color Picker – Big Tech Front-End Interview Question

February 25, 2021

In Front-End Developer technical screening interview, you may asked UI implementation question. It could be UX design interview question or logical app implementation. It is […]

Image Rotation LeetCode Interview Question

February 20, 2021

Given an image represented by an NxN matrix, where each pixel in the image is 4 bytes, write a method to rotate the image by […]

Top 3 React Chart Libraries Quick Review.

February 19, 2021

Today most of the web application, web sites or E-commerce Platform you work on require Data Manipulation. The Best way to render Data visualization through […]

Front-End Interview Question to Create TODO List App.

February 11, 2021

In Front-End Interview, you may get asked to create Drag and Drop Div. HTML5 has introduced very widely used Drag and Drop feature. Many app […]

Interview Question to Make Queue using two stakes.

February 9, 2021

You have given two stacks and you need to create Queue data Structure. Now we know Stack data structure is “LIFO” access. LIFO = Last […]

Interview Question find nth term in Look and Say Sequence

February 9, 2021

Find the nth term in Look-and-say (Or Count and Say) Sequence. The look-and-say sequence is the sequence of below integers: 1, 11, 21, 1211, 111221, […]