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Python numpy-Random

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Last Updated: 24 March 2025

A microprocessor is fabricated on a single integrated circuit (IC) or chip that is used as a central processing unit (CPU).The 8085 microprocessor is an 8-bit microprocess...read more

Computer Organization & Architecture

QA - Placement Quizzes-Data Interpretation

Last Updated: 07 January 2025

Node.js and Express are two essential tools in the JavaScript ecosystem, especially for server-side development. While they are often used together, they serve different p...read more

Technical Scripter 2020

C++-Misc C++

Algorithms-Graph Traversals

Web Technologies - Difference Between

How to randomly select rows of an array in Python with NumPy ?

Last Updated: 25 February 2021

In this article, we will see two different methods on how to randomly select rows of an array in Python with NumPy. Let's see different methods by which we can select ran...read more

How to randomly select elements of an array with NumPy in Python ?

Last Updated: 28 May 2025

Randomly selecting elements from an array means choosing random elements from the array. NumPy offers several efficient methods to pick elements either with or without rep...read more

How to return the data type of variable in JavaScript ?

Last Updated: 15 January 2024

To return the JavaScript data type of a variable we can use the JavaScript typeof operator. In JavaScript, unlike many other programming languages, we do not specify the t...read more

Domain Testing in Software Engineering

Last Updated: 06 January 2025

Every software development process follows a Software Development Life Cycle(SDLC) to develop a quality software product. Software testing is one of the important phases a...read more

Basic Geometry for Competitive Programming

Last Updated: 11 April 2024

Ever wondered how to tackle tricky problems in competitive programming? Well, basic geometry is your secret weapon! In this article, we're diving into the basics Geometric...read more

Competitive Programming

DSA

HomeBell

Algorithms-Graph Traversals

QA - Placement Quizzes-Data Interpretation

Arrays for Competitive Programming

Last Updated: 21 May 2024

In this article, we will be discussing Arrays which is one of the most commonly used data structure. It also plays a major part in Competitive Programming. Moreover, we wi...read more

Linked List

C/C++ Puzzles

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Algorithms-InsertionSort

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Java-Modifier

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Python numpy-Random

ASP-Properties

Minimizing the cost to convert A to B with Flips

Last Updated: 29 January 2024

Given two binary strings A and B both of the same length and two integers x and y. In one operation, we can select two indices l and r and flip the number at A[l] and A[r]...read more

Strings

Competitive Programming

Picked

Geeks Premier League

DSA

Algorithms-Dynamic Programming

Python numpy-Random

Geeks Premier League 2023

Stars and Bars Algorithms for Competitive Programming

Last Updated: 29 February 2024

The Stars and Bars (also known as Balls and Urns) technique is a popular method used in Combinatorics, the study of counting and arrangement. It's a graphical way to solve...read more

Combinatorial

Competitive Programming

Geeks Premier League 2023

Find the minimum cost of partitioning the given string S into contiguous substrings

Last Updated: 12 March 2024

Given a string S and an array of strings arr[]. The task is to find the minimum cost of partitioning the given string S into continuous substrings. If a substring is prese...read more

QA - Placement Quizzes-Data Interpretation

Scala-Arrays

Volkswagen IT Services

Python numpy-Random

Geeks Premier League 2023

Graph Coloring for Competitive Programming

Last Updated: 12 February 2024

Graph coloring in programming refers to the assignment of colors to the vertices of a graph in a way that no two adjacent vertices share the same color. In this article, w...read more

Graph

Algorithms

Competitive Programming

DSA

QA - Placement Quizzes-Data Interpretation

Algorithms-InsertionSort

Graph Coloring

TCS-coding-questions

Python numpy-Random

Maximum coins such that root to leaf path sum is positive

Last Updated: 24 February 2024

Given tree with N vertices rooted at node 0, edges given by array edges[][] and array arr[] of size N representing coins[] on each node. In one operation pick any node and...read more

Tree

Geeks Premier League

DSA

Algorithms-Dynamic Programming

Scala-Arrays

Python numpy-Random

Geeks Premier League 2023

Minimize replacements to sort an array with elements 1, 2, and 3

Last Updated: 14 February 2024

Given an array arr[] of length N containing elements 1, 2 and 3. The task is to find the minimum number of operations required to make array sorted by replacing any elemen...read more

Geeks Premier League

DSA

Arrays

Algorithms-Dynamic Programming

Scala-Arrays

Python numpy-Random

Geeks Premier League 2023

Range Operations and Lazy Propagation for Competitive Programming

Last Updated: 03 May 2024

In competitive programming, mastering range operations and understanding lazy propagation techniques is a crucial skill set for efficiently handling complex problems invol...read more

Competitive Programming

Algorithms-Graph Traversals

Python numpy-Random

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