Ever made a machine? If yes, then how many attempts it took to make it function flawlessly, to make it the ideal one? We guess… Read More »
All Hard Articles
DSC means Developer Student Club. It is a technical community that combines all the university students, and all the other students who learn, share ideas… Read More »
1st round (Online) 30 MCQs and 2 coding questions 1) Find the contiguous sub-array with maximum sum (Kadane’s Algorithm) 2) Find mean, median and mode… Read More »
A lot of students and a lot of professionals have a dream to get into big tech companies like Google, Microsoft, Facebook, Amazon or Netflix.… Read More »
Uploading the image/videos into the database and display it using PHP is the way of uploading the image into the database and fetched it from… Read More »
Given a very large number N (> 150), the task is to check whether this number is Prime, Semi-Prime or Composite. Example: Input: N =… Read More »
Prerequisite: Optimal Storage on Tapes You are given tapes[] of different sizes and records[] of different volumes. The task is to fill the volumes in… Read More »
JShell is an interactive Java Shell tool, it allows us to execute Java code from the shell and shows output immediately. JShell is a REPL… Read More »
Given an array arr[] of N integers, the task is to find the count of all the subsequences of the array that have a negative… Read More »
Given a binary tree and a leaf node from this tree. It is known that in 1s all nodes connected to a given node (left… Read More »
Socket programming is a way of connecting two nodes on a network to communicate with each other. One socket(node) listens on a particular port at… Read More »
Given an n*m matrix, the task is to find the maximum sum of elements of cell starting from the cell (0, 0) to cell (n-1,… Read More »
Student Partners are a global group of on-campus ambassadors who are eager to help fellow students, lead in their local tech community, and develop technical… Read More »
Given two integers N and M, the task is to find the number of pairs of arrays (A, B) such that array A and B… Read More »
Prerequisite : django installation With the growth of data, data visualization in become a import part here we will implement chart for our data in… Read More »
Given two complex numbers. The task is to multiply and divide them. Multiplication of complex number: In Python complex numbers can be multiplied using *… Read More »
Given two strings str and str1, the task is to check whether one string can be converted to other by using the following operation: Convert… Read More »
In this article, you will learn how to change the colour of the Action Bar in an Android App. There are two ways to change… Read More »
This article explains the stepwise process as to how to build a Video Player using Android Studio. For viewing videos in android, there is a… Read More »
Just completed Amazon’s online assessment that was given 5 days in advance to prepare for. It consists of 3 rounds: Round 1: Code debugging (20… Read More »
