Importance of Hashing - GeeksforGeeks (2024)

What is the Importance of Mathematics in Computer Science?

Mathematics has been the bane of many students' lives (including mine!!!) since arguably it's inception. On the other hand, Computer Science is quite interesting and students study it in hopes of becoming the next programming whizz-kid!!! But hold on...is it really that simple?!! No, my friends, it isn't….Computer Science is in fact quite closely l

Why Cross Browser Testing Gaining Importance?

When any web application or software is ready for release there is an expectation that it will be implemented well in all browsers but, it's not the case because every browser is not equal. Some browsers are designed in such a way that it will work with a certain operating system and some have boasting features. Some of the features of the browser

Design Patterns: Understand The Importance With Real Life Examples

Software Design Patterns... Software design pattern is a general, reusable solution to a commonly occurring problem within a given context in software design. This is the definition written on Wikipedia for software design patterns...The above definition makes sense to you if you are an experienced developer and spent some time writing the code for

What is Edge Computing and Its Importance in the Future?

I’m sure you all use voice assistants like Alexa, Siri, etc. Suppose you ask Alexa what is the weather today? Alexa will handle your request in the cloud by sending a compressed file of your speech to the cloud which is then uncompressed and your request is resolved by obtaining the necessary information from the weather site and then the answer is

What is Tableau and its Importance in Data Visualization?

The world will generate 50 times the amount of data in 2020 as compared to 2011. That’s a dramatic rise in data generation all over the world with time. And there are a lot of secrets hidden within this data. Secrets that could improve technologies, solve many puzzles, and lead to greater human advancement. But for that to happen, we need to unders

Importance of GATE CSE for tier 3 College Students

Graduate Aptitude test in Engineering (GATE) is an examination that test the understanding of various subjects that we read in our b.tech. GATE Score card : It is valid for 3 years i.e., if you passed the exam in 2020 then you will take admission in any of the reputed College for Masters till 2023. It's benefits that if you want to work in PSUs the

Importance of College Degrees in Today's World

For decades, a college education was the "golden ticket" to the dream of high earnings, a comfortable lifestyle, and better job security. But in the new normal, where the demand for skills has superseded the need to have an education, what is the relevance of college degrees in today's world? Is a degree important for success? You may ask. Especial

Importance of Body Language in an Interview

We constantly feel anxious and unsure of what to do in interviews because giving one might be the biggest challenge we ever have to do. No matter how many interviews you do, mistakes are still possible. Most of us lack the appropriate body language when giving an interview. Even if you believe your body language during the interview is perfect, mis

Importance of Sudo GATE CS Test Series

Hello GATE 2020 Aspirants ! GATE exam is just a few months away, so GeeksforGeeks is here to help you gauge your GATE preparation and guide you through this crucial time. Clearing the competitive exams like GATE with flying colors demands good preparation and daily practice. Geeksforgeeks has been there to help in your GATE preparation with our GAT

Importance of Practical Application In Engineering Programs

Practical application in Engineering Program is not just a complementary aspect but a cornerstone for engineering education, pivotal in bridging theoretical learning with real-world implementation. While theoretical knowledge forms the foundation , practical application in engineering programs is the catalyst for transformation and innovation. From

Importance of Sudo GATE CS 2021 Test Series

Hello GATE 2021 Aspirants ! IIT Bombay is organizing GATE 2021. In this year, The GATE authority 2021 has made major changes and has also revised the syllabus of various GATE Papers. You can analysis revised syllabus here. People see these changes may because of COVID-19 pandemic to relief Indian graduates students and to develop their career in Te

#geekstreak2024 – 21 Days POTD Challenge Powered By Deutsche Bank

Consistency is the key to success, but staying consistent can be challenging. To help motivate you on this journey, we're offering a stylish backpack from Deutsche Bank as a reward! All you need to do is maintain a 21-day streak of solving the Problem of the Day (POTD) on GeeksforGeeks, starting from 10th September. RulesIt’s as easy as it sounds!

Full Stack Developer Roadmap [2024 Updated]

Web Developer/ Full Stack Web Developer - How do you feel when you tag yourself with such titles? A long journey takes place to be called by such names. In the beginning, you might feel bored or terrified, but, trust me, this is the most popular and interesting field one should work on. You can also become a web developer provided you know why you

Complete DevOps Roadmap - Beginner to Advanced

DevOps is considered a set of practices that combines the abilities of Software Development i.e Dev and IT Operations i.e Ops together, which results in delivering top-notch quality software fastly and more efficiently. Its focus is to encourage communication, collaboration, and integration between the software development team and IT operations to

10 Best Free Reverse Phone Number Lookup

Ever been hesitant to answer calls from unfamiliar numbers, fearing scams? You are not the only person facing that. But what if hanging up on those calls might mean missing out on golden opportunities, potential customers, or crucial information?Luckily, the innovation of free reverse phone lookup technology offers a solution. Gone are the days of

Top 10 IT Companies in the World [2024]

Businesses rely on technologies to maintain operations, data management, and team communications. That's why digital transformation has become necessary for business industries to stay competitive in the current era. This rapid progress in technology has increased the demand for IT companies. An IT company offers various solutions that can fulfill

System Design Interview Questions and Answers [2024]

System design interviews are a critical component of the hiring process for many technology companies, especially those that develop large-scale and highly reliable software systems. It is the process of creating a detailed blueprint for the architecture, components, and interactions of a software system to meet specific requirements such as scalab

15 Most Important Aptitude Topics For Placements [2024]

If you are a student and getting ready for off-campus or on-campus placement, then working on aptitude is quite essential. In many colleges companies like TCS, Infosys, Capgemini, and Accenture sort students through the mass-hiring process on the basis of aptitude tests. Also, if you are going for an off-campus interview and the company, where you

What is an API (Application Programming Interface)

Everyone is in search of the highest-paying job so as to get into it. And, in the list, the web developer has been on the top for years and will remain in the same place due to its demand. If you're the one who's looking to get into it. you must be aware of the most important terms used in it. Out of all the terms, API is yet another term that play

7 Different Ways to Take a Screenshot in Windows 10

Quick Preview to Take Screenshot on Windows 10:-Use the CTRL + PRT SC Keys to take a quick screenshot.Use ALT + PRT SC Keys to take a Screenshot of any application window.Use Windows + Shift + S Keys to access the Xbox Game Bar.Use Snip & Sketch Application as well to take screenshotTaking Screenshots has become one of the necessary components

25 Basic Linux Commands For Beginners

While performing a task, we all need shortcuts. Shortcuts help us to complete a task quickly. Linux comes with such commands which are one to two words, using that commands, you can perform several operations in no time. As a beginner, you must be aware of those basic Linux commands to complete an operation in a short time in the Linux-based operat

GATE 2025 Syllabus For CSE (Computer Science & Engineering)

GATE Exam 2025 Syllabus for CSE - GATE stands for Graduate Aptitude Test in Engineering, an entrance exam conducted each year for getting admission into the most prestigious institutes across the country including IISc Banglore, IITs, NITs, IIITs, and many others. The GATE authority (IIT Roorkee for this year) will release the official notification

Top 50 Java Project Ideas For Beginners & Advanced

Java is one of the most popular and widely used programming language and a platform that was developed by James Gosling in the year 1982. It is based on the concept of Object-oriented Programming. A platform is an environment in that develops and runs programs written in any programming language. Java is a high-level, object-oriented, secure, robus

Best Way to Master Spring Boot – A Complete Roadmap

In the corporate world, they say "Java is immortal!". But Why? Java remains one of the major platforms for developing enterprise applications. Enterprise Applications are used by large companies to make money. Those applications have high-reliability requirements and an enormous codebase. According to a Java Developer Productivity Report, 62% of su

Algorithm to solve Rubik's Cube

A Rubik's Cube is an interesting puzzle invented by 'Erno Rubik' which has 43 quintillion possible configurations. But with the use of certain algorithms, it can be solved easily. There are many variations of the Rubix cube nowadays but the most basic one is the 3x3x3 Rubik's cube. A 3x3x3 Rubik's cube is made by joining 21 pieces: 1 principle piec

30 Days of SQL - From Basic to Advanced Level

This basic to advanced SQL tutorial covers the entire SQL syllabus in a structured way and provides the best learning material and strategies to master complete SQL in 30 Days. We have laid out the complete SQL roadmap, and following this roadmap, you will learn all the concepts of SQL. All Important concepts in the SQL syllabus like SQL queries, s

Artificial Neural Networks and its Applications

As you read this article, which organ in your body is thinking about it? It's the brain of course! But do you know how the brain works? Well, it has neurons or nerve cells that are the primary units of both the brain and the nervous system. These neurons receive sensory input from the outside world which they process and then provide the output whi

Top 10 Projects For Beginners To Practice HTML and CSS Skills

Learning to code is always exciting and fun for everyone and when it comes to stepping into the programming world most of the people start with the easiest thing HTML and CSS . Every beginner's coding journey in frontend starts with these two basic building blocks and you need to be creative when it comes to designing a beautiful application. Initi

SOLID Principles in Programming: Understand With Real Life Examples

In software development, Object-Oriented Design plays a crucial role when it comes to writing flexible, scalable, maintainable, and reusable code. There are so many benefits of using OOD but every developer should also know the SOLID principle for good object-oriented design in programming. The SOLID principle was introduced by Robert C. Martin, al

Types of Software Testing

Welcome to the software testing world, which ensures software application's quality and reliability. Understanding the various types of software testing is essential for developers and quality assurance professionals alike. In this guide, we'll explore the fundamental categories of software testing, from unit testing to security testing, helping yo