## Calculate volume and surface area of Torus

This article is about the surface and mathematical concept of a torus. A 3D shape made by revolving a small circle (radius r) along a… Read More »

- Internships @ GeeksforGeeks
- Coding Practice
- How to write an Interview Experience?
- Must Do Coding Questions Company-wise
- Must Do Coding Questions Topic-wise
- Basic
- Easy
- Medium
- Hard
- Expert
- Step by Step Preparation
- Company Preparation
- Top Topics
- Company Specific Practice
- Software Design Patterns
- Placements Preparation Course
- Interview Corner
- Recent Interview Experiences
- GQ Home Page
- Quiz Corner
- LMNs
- What's New ?
- Leaderboard !!
- Topic-wise Practice
- Subjective Problems
- Difficulty Level - School
- Difficulty Level - Basic
- Difficulty Level - Easy
- Difficulty Level - Medium
- Difficulty Level - Hard
- How to pick a difficulty level?
- Explore More...
- C
- C++
- Java
- Python
- SQL
- PHP
- JavaScript
- School Programming
- Operating Systems
- DBMS
- Computer Networks
- Engineering Mathematics
- Design Patterns
- Common Interview Puzzles
- Web Technology
- G-Facts
- Computer Graphics
- Image Processing
- Project Ideas

This article is about the surface and mathematical concept of a torus. A 3D shape made by revolving a small circle (radius r) along a… Read More »

Given integers N, P and Q where N denotes the destination position. The task is to move from position 0 to position N with minimum… Read More »

Given a list in Python and provided the positions of the elements, write a program to swap the two elements in the list. Examples: Input… Read More »

Given a tree, with N nodes and E edges (every edge is denoted by two integers, X, Y stating that X is the parent of… Read More »

Given a square matrix mat every element of which is either 0 or 1. A value 1 means connected and 0 means not connected. The… Read More »

Given three integers m, n and k that store the number of points on lines l1, l2 and l3 respectively that do not intersect. The… Read More »

Given a number N, find the smallest prime divisor of N. Examples: Input: 25 Output: 5 Input: 31 Output: 31 Recommended: Please try your approach… Read More »

Below are few questions asked in AllState technical round for a JAVA developer: 1. How hash set works? 2. What happens happens when we iterate… Read More »

Below is the list of Questions asked in Galaxe Solutions technical interview for a java full stack developer: 1. What is ActiceMQ and JMS? 2.… Read More »

Given the total number of Legs and Head of Rabbits and Pigeons. The task is to calculate the number of Rabbits and Pigeons. Examples: Input:… Read More »

Given a number N. The task is to write a program to find the Nth term of the below series: 7, 21, 49, 91, 147,… Read More »

Comprehensions in Python provide us with a short and concise way to construct new sequences (such as lists, set, dictionary etc.) using sequences which have… Read More »

Given an array of integers arr, the task is to count the number of inversions in the array. If A[i] > A[j] and i <… Read More »

Grouper recipe is an extended toolset made using an existing itertool as building blocks. It collects data into fixed-length chunks or blocks. Existing Itertools Used:… Read More »

When a Programmer wrote a program, then how it is feeded to the computer and how it actually works? So, this article is about the… Read More »