mujtabaansari23@gmail.com

I am Mujtaba Ansari, founder of "The Tech Earth", a platform where I share simple and useful knowledge about technology. I write about computer basics, new technologies, agri-tech, medical tech, startup stories, and the latest tech updates. My goal is to make technology easy to understand for everyone, especially students and beginners. I believe that learning should be simple, clear, and practical. Through my website, I try to help people improve their knowledge and stay updated with the modern digital world.

Computer Software Explained: Types, Examples & Latest Trends 2026 | Uses of Computer Software in Real Life with Practical Examples

What is Software ? Software is a collection of programs, procedures, rules, and related documentation that control how a computer system operates. It acts as the brain of the computer, giving instructions to the hardware. Software tells the hardware what to do, when to do it, and how to do it. Without software, a computer […]

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Number Systems and Computer Codes Explained: The Hidden Language of Computers | How Computers Understand Data

What is Number Systems and Computer Codes : Computers do not understand human language directly. Instead, they operate using a binary language, which consists of only two digits: 0 and 1.Whether it’s numbers, audio, images, videos, or documents—everything inside a computer is stored and processed in the form of binary data (digital format).In our daily

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Paytm Founder & CEO Vijay Shekhar Sharma the Inspiring Journey & Success Story: From Hindi-Medium Background & Small Town to Billionaire Entrepreneur

How did a Hindi-medium boy from a small town build Paytm into a billion-dollar company? A story of determination, vision, and relentless hard work that everyone should know. Read the full inspiring journey now. Paytm Founder Vijay Shekhar Sharma Success Story: From Small-Town Dreamer to Fintech Billionaire – India has produced several startups that have

Paytm Founder & CEO Vijay Shekhar Sharma the Inspiring Journey & Success Story: From Hindi-Medium Background & Small Town to Billionaire Entrepreneur Read More »

Computer Memory Explained: Types, Functions & Real-Life Examples | Everything You Need to Know (Complete Beginner Guide 2026)

What is Computer Memory ? Memory is an important component of any computer. It is used to store data and programs either permanently or temporarily. It is the place where a computer stores all its data and instructions so that it can use them anytime whenever needed. A simple example for you: Just like humans

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What are Computer Input and Output Devices ? Types, Functions and Examples (Complete Guide for Beginners and Students Preparing for Exams) –

Input and Out-Put Devices : For any computer system, input and output are very important. Without them, a computer cannot perform any task. Users give data and instructions to the computer through input devices. After the data is processed, the result provided by the computer is received through output devices. In this way, it works in

What are Computer Input and Output Devices ? Types, Functions and Examples (Complete Guide for Beginners and Students Preparing for Exams) – Read More »

AI-powered hacking attacks have caused concern and trouble for IT leaders, IT companies, and the general public. AI-Powered Cybercrime Is Growing Fast – Here’s What You Need to Know.                                   

In today’s time, while AI has made our work easier, it has also created new challenges. Yes, we are talking about cyberattacks. These days, cyberattacks are becoming easier to carry out with the help of AI. Around 80 out of 100 global IT experts believe that AI has now become a major security threat, according

AI-powered hacking attacks have caused concern and trouble for IT leaders, IT companies, and the general public. AI-Powered Cybercrime Is Growing Fast – Here’s What You Need to Know.                                    Read More »

Step-by-Step Guide to Understanding Computer Architecture Explained: Complete Guide for Beginners | Competitive Exams (2026)

Architecture of Computer : The overall design, structure, and operation of a computer is called computer architecture. Computer architecture describes: • How input and output devices are connected • How the CPU works • How memory is used • How all the components work together to process data Computer architecture is a framework design that

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Earn Money Online in 2026, top 10 Best AI Tools to  earn Money and make Passive Income – Complete Guide for Students & Beginners.

As applicants must be aware that nowadays Artificial Intelligence (AI) has become the biggest opportunity and the best platform for online earning. You must have heard or it must be in social media and news that people are earning lakhs of rupees monthly by using AI and social media. It is being told in news

Earn Money Online in 2026, top 10 Best AI Tools to  earn Money and make Passive Income – Complete Guide for Students & Beginners. Read More »

Important Full Forms (A to Z) – Complete Guide for Students & all Exams 2026 (Govt./ Private Sectors) : Computer, Banking, Education, Medical Healthcare & General Terms : –

Computer Related Full Forms: ALU – Arithmetic Logic Unit AI – Artificial Intelligence ASCII – American Standard Code for Information Interchange ANSI – American National Standards Institute CU – Control Unit CPU – Central Processing Unit BIOS – Basic Input Output System RAM – Random Access Memory ROM – Read Only Memory HDD – Hard

Important Full Forms (A to Z) – Complete Guide for Students & all Exams 2026 (Govt./ Private Sectors) : Computer, Banking, Education, Medical Healthcare & General Terms : – Read More »

AI vs Human Jobs Reality in 2026 : Will all jobs really disappear in just a few days?

What is Artificial Intelligence (AI) : Artificial Intelligence (AI) is a smart or fast technology that makes machines or computers think and act likehumans. Therefore, AI essentially means making computer programs smart so that they can think and actlike humans, and even much faster than them.Some AI Examples : Chatbots – Automated helpers on websites

AI vs Human Jobs Reality in 2026 : Will all jobs really disappear in just a few days? Read More »