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JavaScript Iterator

Javascript Iterator is an object or pattern that allows us to traverse over a list or collection. Iterators define the sequences and implement the iterator… Read More

javascript-functions

JavaScript-Questions

JavaScript

Web Technologies

Fidelity Investments Internship Interview Experience

Online Round: It consisted of four sections. The first section consisted of basic multiple choice questions that checked your proficiency in the English language.They comprised… Read More

Fidelity Investments

Marketing

Experiences

Internship

Interview Experiences

Find distinct integers for a triplet with given product

Given an integer X, the task is to find the three distinct integers greater than 1 i.e. A, B and C such that (A *… Read More

Technical Scripter 2019

Algorithms

Analysis of Algorithms

Arrays

Competitive Programming

Data Structures

DSA

Hash

Mathematical

Technical Scripter

Inheritance in Python Inner Class

A class is a user-defined blueprint or prototype from which objects are created. Classes provide a means of bundling data and functionality together. Creating a… Read More

Picked

Python-OOP

python-oop-concepts

Technical Scripter 2019

Python

Technical Scripter

Maximum profit by selling N items at two markets

Given two arrays, A[] and B[] each of length N where A[i] and B[i] are the prices of the ith item when sold in market… Read More

prefix-sum

Algorithms

Arrays

Competitive Programming

Data Structures

DSA

Greedy

How does Multiprotocol Label Switching (MPLS) Routing work ?

Multiprotocol Label Switching (MPLS) is a traffic routing mechanism it has significant advantages over the traditional IP based routing mechanism, MPLS is used in telecommunication… Read More

Network Layer

Technical Scripter 2019

Computer Networks

Computer Subject

Technical Scripter

How to add API function to a simple PHP Page ?

Application Programming Interface is a system that contains a set of rules or protocols or tools which help in providing interaction between two applications or… Read More

PHP-Misc

Picked

PHP

Web Technologies

Goldman Sachs Internship Interview Experience

Online Coding Round: The round was conducted on HackerRank. There were 2 sections – CS and Quant. You are given 1 hour per section. The… Read More

Goldman Sachs

Marketing

Experiences

Internship

Interview Experiences

Snap Package Manager on Ubuntu

Snap is a package management system and software deployment. Generally, these packages are termed as the snaps. The tool for using snaps is termed as… Read More

Technical Scripter 2019

Linux-Unix

Find an array of size N that satisfies the given conditions

Given three integers N, S, and K, the task is to create an array of N positive integers such that the bitwise OR of any… Read More

Bitwise-OR

subarray

Technical Scripter 2019

Analysis of Algorithms

Arrays

DSA

Greedy

Technical Scripter

Search an element in a sorted and rotated array with duplicates

Given an array arr[] which is sorted and rotated, the task is to find an element in the rotated array (with duplicates) in O(log n)… Read More

Binary Search

Arrays

DSA

Sorting

PharmEasy Interview Experience | SDE-1 (1 year Experienced)

Round 1 (F2F): Insert a node into sorted linked list and delete a node from it. Take care of all the edge cases. Convert an… Read More

Marketing

Pharmeasy

Experiences

Interview Experiences

Bajaj Finserv Interview Experience for Internship

Bajaj Finserv came in our campus for internship. The allowed branches were Comp and IT. There were three roles for which they were hiring.Python, frontend… Read More

Bajaj Finserv

Marketing

Experiences

Internship

Interview Experiences

Online Transaction Processing (OLTP) and Online Analytic Processing (OLAP)

Online Transaction Processing (OLTP): OLTP databases are meant to be used to do many small transactions, and usually serve as a “single source of storage”.… Read More

Technical Scripter 2019

DBMS

Technical Scripter

Brute Force Attack

A Brute force attack is a well known breaking technique, by certain records, brute force attacks represented five percent of affirmed security ruptures. A brute… Read More

Information-Security

Computer Networks

Computer Subject

Technical Scripter

Node.js path.basename() Method

The path.basename() method is used to get the filename portion of a path to the file. The trailing directory separators are ignored when using this… Read More

Node.js-path-module

Node.js

Web Technologies

Check if Sum and XOR of all elements of array is equal

Given an array arr[], the task is to check if sum of all elements of an array is equal to XOR of all elements of… Read More

Bitwise-XOR

Arrays

Competitive Programming

DSA

Mathematical

Maximum sum path in a Matrix

Given an n*m matrix, the task is to find the maximum sum of elements of cells starting from the cell (0, 0) to cell (n-1,… Read More

Algorithms

Data Structures

DSA

Dynamic Programming

Matrix

Recursion

Find smallest number with given number of digits and sum of digits under given constraints

Given two integers S and D, the task is to find the number having D number of digits and the sum of its digits as… Read More

number-digits

Algorithms

DSA

Mathematical

Get Ahead of Your Peers With GeeksforGeeks’s Live Courses

For working professionals and students, the biggest challenge is to extract some extra time from their hectic schedule while opting for the learning courses. Honestly,… Read More

GFG-Course

GFG-Update

GBlog