Featured Article

## Bits manipulation (Important tactics)October 16, 2017

Prerequisites : Bitwise operators in C, Bitwise Hacks for Competitive Programming, Bit Tricks for Competitive Programming Compute XOR from 1 to n (direct method) :… Read More »

Featured Article

## Must Do Coding Questions Company-wiseJuly 26, 2017

Topic : Google Facebook Microsoft Adobe Oracle Amazon D E Shaw MAQ Software Directi Yahoo Accolite Walmart Labs Samsung Paytm Ola Cabs Flipkart SAP Labs… Read More »

Featured Article

## Must Do Coding Questions for Companies like Amazon, Microsoft, Adobe, …July 18, 2017

As the placement season is back so are we to help you ace the interview. We have selected some most commonly asked and must do… Read More »

## Puzzle | Random SeatingNovember 21, 2017

People are waiting in line to board a 100-seat airplane. Ajay is the first person in the line. Ajay gets on the plane but he… Read More »

## Twitter Interview Questions | Set 2

Question 1: Acme Rotations Archaeologists on planet Acme just uncovered an ancient temple! Above. the entrance, there is an inscription written in lowercase English letters,… Read More »

## Cubic Bezier Curve Implementation in C

What is a bezier curve? So a Bezier curve is a mathematically defined curve used in two-dimensional graphic applications like abode illustrator,inkscape etc.The curve is… Read More »

## HTTP GET and POST Methods in PHP

What is HTTP? The Hypertext Transfer Protocol (HTTP) is designed to enable communications between clients and servers. HTTP works as a request-response protocol between a… Read More »

## Samsung Interview Experience | Set 34 (On-Campus for R&D Noida)

The process consisted of following round: 1) ROUND-1 : It was a 3 hours coding round and the maximum number of submissions allowed was 10… Read More »

## Find maximum in an array without using Relational Operators

Given an array A[] of non-negative integers, find the maximum in the array without using Relational Operator. Examples: Input : A[] = {2, 3, 1,… Read More »

## Rendering a Triangle using OpenGL(using Shaders)

In this article we’ll see how to render a triangle using OpenGL. A triangle is probably the simplest shapes you can draw in OpenGL after… Read More »

## Frequency of a substring in a string

Given a input string and a substring. Find the frequency of occurrences of substring in given string. Examples: Input : man (pattern) dhimanman (string) Output… Read More »

## Difference between SSH and Telnet

If you have been using a linux distro for quite long time now and you are not a newbee at linux anymore then you might… Read More »

## Which Linux distribution shall I choose?

If you are new to Linux and your brain is also circling around such a wide range of Linux distros, just like earth around sun… Read More »

## Wipro Interview Experience | Set 14 (On Campus)

Round 1:  Online Test Conducted by AMCAT These were the sections – Verbal English – 20 Questions and 15 mins Quants – 16 Questions and… Read More »

## Microsoft Interview Experience | Set 149 (On Campus)

Round 1: It was on CoCubes Platform. There are the following rounds for Microsoft – Quantitative Aptitude – 20 Ques, 20 Mins Technical Aptitude – 20 Ques,… Read More »

## isupper(), islower(), lower(), upper() in Python and their applications

isupper() In Python, isupper() is a built-in method used for string handling. The isupper() methods returns “True” if all characters in the string are uppercase,… Read More »