Skip to content
All Hard Articles
Given a string  S of length N containing small-case English alphabets and an integer K, the task is to find the maximum possible length of… Read More
I have mentioned my TCS interview journey in a nutshell & trust me if you will read the whole article it will help you a… Read More
Errors are common in digital signals because of noise in the transmission line. Due to this, the data sent by the sender will change and… Read More
A web application’s quality needs to be guaranteed in terms of response speed, usability, user base, capacity to manage different traffic surges, the accuracy of… Read More
Cisco recently visited the IIT BHU campus to offer a 2-month internship for the upcoming summer of 2023. An online coding round was conducted on… Read More
So my Infosys system engineer interview was scheduled for July 16, 2022. I got this opportunity through the infytq certification exam. After giving the exam… Read More
Given an array arr[] of length N and an integer M, the task is to determine if a strictly increasing sequence can be formed by… Read More
Given an array arr[] of N integers such that no element is 0 in that array, the task is to find the minimum number of… Read More
The economy of a country can describe the structure of employment in that country. The countries with a good rate of the economy have more… Read More
Python OpenCV getWindowImageRect() Function returns the client screen coordinates, along with the width and height of the window containing the picture. Syntax of cv2.getWindowImageRect() Syntax:… Read More
The number of fatalities on the road due to drowsiness is very high. Thus python allows the model of deep learning algorithm via including the… Read More
Every website that is published on the Internet is housed on a web server (host), which is able to handle requests for web pages made… Read More
Normally authentication is seen using databases like MYSQL, Firebase, MongoDB, etc. One of the biggest drawbacks is the chance of the data getting corrupted. The… Read More
How I Applied: Through Naukri.com Total 2 rounds of Interview Round 1 (Technical Round): Quick Introduction. Design a stack that supports push, pop, top, and… Read More
Apache Struts 2 is an open-source web application framework for developing Java EE web applications. It uses and extends the Java Servlet API to encourage… Read More
Blockchain is the technology that has been making a lot of news lately. It’s a hot topic because it’s believed to be revolutionary by many.… Read More
Given a number (num)  we need to check whether it is a Neon Number ( i.e. a number where the sum of digits of the… Read More
Given a positive integer N, the task is to find the number of distinct ways to express N as a sum of positive palindromic integers… Read More
As we are given two paths of two files, we have to compare these two paths and check whether they are equal or greater or… Read More
Here, we will build a C++ program to print the hollow star pyramid diamond shape pattern that can be achieved with two approaches i.e. Using… Read More

Start Your Coding Journey Now!