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Must Do Coding Questions for Companies like Amazon, Microsoft, Adobe, …
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 »
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GRE General Practice Test Series 2019 | GeeksforGeeks
The Graduate Record Examinations (GRE) is the most preferred examination for graduate schools in the United States. GRE is considered to be an admission requirement… Read More »
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Introduction to HTML CSS | Learn to Design your First Website in Just 1 Week
This is an introduction course to HTML and CSS which will help you learn all about the basics of HTML and CSS needed to begin… Read More »
Shuffle an Array using STL in C++
Given an array, the task is to shuffle the whole array and print it. Example Input (1, 2, 3, 4, 5, 6, 7} Output {3,… Read More »
Elements present in first array and not in second using STL in C++
Given two arrays, the task is that we find numbers which are present in first array, but not present in the second array, using STL… Read More »
whatis command in Linux with Examples
whatis command in Linux is used to get a one-line manual page descriptions. In Linux, each manual page has some sort of description within it.… Read More »
Amazon Interview Experience – Application Engineer
Round 1 – Written Coding(C++ or Java or Python) and Scripting(Perl or Unix or Ruby)(1 hour) Programming: Given a number. Find next highest number with… Read More »
Replace array elements by sum of next two consecutive elements
Given an array arr[] of size n, The task is to replace every element of the array by the sum of next two consecutive elements… Read More »
Minimum array elements to be changed to make Recaman’s sequence
Given an array arr[] of N elements. The task is to find the minimum number of elements to be changed in the array such that… Read More »
Print last character of each word in a string
Given a string str, the task is to print the last character of each word in the string. Examples: Input: str = “Geeks for Geeks”… Read More »
JavaScript | Style Guide and Coding Conventions
The JavaScript style guidelines are directions to regulate programming in javascript. These coding prescription are beneficiary to write code in javascript without any syntactical errors.… Read More »
Number of ways to go from one point to another in a grid
Given the NxN grid of horizontal and vertical roads. The task is to find out the number of ways that the person can go from… Read More »
Uniform-Cost Search (Dijkstra for large Graphs)
Uniform-Cost Search is a variant of Dijikstra’s algorithm. Here, instead of inserting all vertices into a priority queue, we insert only source, then one by… Read More »
Sum of degrees of all nodes of a undirected graph
Given an edge list of a graph we have to find the sum of degree of all nodes of a undirected graph. Example Examples: Input… Read More »
Uniform Binary Search
Uniform Binary Search is an optimization of Binary Search algorithm when many searches are made on same array or many arrays of same size. In… Read More »
MySQL | Ranking Functions
The ranking functions in MySql are used to rank each row of a partition. The ranking functions are also part of MySQL windows functions list.… Read More »
Computer Network | Global Mobile Satellite System
GMSS stands for Global Mobile Satellite System. An artificial body which is placed in an orbit around the earth for the purpose of communication is… Read More »
Computer Network | Bluetooth
It is a Wireless Personal Area Network (WPAN) technology and is used for exchanging data over smaller distances. This technology was invented by Ericson in… Read More »