Category: Basic Computer

Basic Computer, Blog, Mobile Phone, Tech News & Updates

Inside a Mobile Phone: What’s Inside and How It Works?

A mobile phone looks small from outside, but inside it has many important parts working together to make it work perfectly. 1. Battery 2. Processor (CPU) 3. Memory (RAM and Storage) 4. Display Screen 5. Camera 6. Speaker and Microphone 7. SIM Card Slot 8. Antenna 9. Charging Port 10. Other Sensors How Do These Parts Work Together? When you press a button or touch the screen, the processor gets a signal. It then tells the other parts what to do — like show a video on the screen, send a message through the network, or take a picture with…

Basic Computer, Blog, Computer Basics, Computer Fundamental, Tech News & Updates

The Birth and Life Story of the Computer — Full Detail

1. The Birth of the Computer Charles Babbage — The Father of the Computer Ada Lovelace — The First Programmer 2. How Computers Were Made: Their Evolution First Generation Computers (1940s-1950s) Second Generation (1950s-1960s) Third Generation (1960s-1970s) Fourth Generation (1970s-present) 3. How Many People Contributed to Making the Computer? 4. What Are Computers Like Today? 5. What Do People Working With Computers Do Today? The “Family” of Computer Professionals: Summary

Basic Computer, Computer Basics, Computer Fundamental, Uncategorized

Basic Components of a Computer

Whether you’re preparing for a government job exam, school project, or just starting to learn computers, understanding the basic components of a computer is the first step. A computer is not just a screen and keyboard — it’s a system of several parts that work together to process and display data. In this blog, we’ll explore the five main components of a computer system with examples and beginner-friendly explanations. 🖥️ 1. Input Devices Definition:Input devices are used to send data and commands to the computer for processing. Common Input Devices: 📌 Think of input devices as the “mouth and hands”…

Basic Computer, Blog, Excel MCQ, MS Office

Master Excel Formulas: 15 Most Useful Functions for Office Work

Microsoft Excel is a powerhouse for office tasks—whether you’re managing data, creating reports, or doing calculations. But to truly unlock its potential, you need to master some essential Excel formulas. Here are 15 of the most useful Excel functions that can save you time and boost your productivity at work: 1. SUM Adds up numbers in a range. excelCopyEdit=SUM(A1:A10) Perfect for calculating totals in financial reports or sales sheets. 2. AVERAGE Calculates the average (mean) of a range. excelCopyEdit=AVERAGE(B2:B12) Helpful for analyzing survey data or performance metrics. 3. IF Returns one value if a condition is TRUE and another if…

Basic Computer, Blog

MS Excel Shortcuts You Must Know for Data Entry & Office Work (2025 Guide)

Microsoft Excel is one of the most powerful tools used in offices for data entry, analysis, and report creation. But if you’re still doing everything with a mouse, you’re missing out on a faster, smarter way to work. Whether you’re a beginner or an experienced user, learning these MS Excel keyboard shortcuts can boost your productivity, especially if you’re involved in data entry, admin work, accounts, or government jobs. This blog will introduce you to the most essential Excel shortcuts for data entry and office tasks in 2025. 🚀 Why Learn Excel Shortcuts? ✅ Top MS Excel Shortcuts for Data…