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What Are The Use of Function Keys F1 to F12 on The Keyboard?

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On your Computer Keyboard or Laptop keyboard, you always see F1 to F12 Function Keys, right. But, have you ever wondered what are these keys(F1 to F12) and their uses are? What are Function Keys? Function Keys are the keys that are on the top of the keyboard from F1 to F12 for performing different functions that make the use of the computer ease. Like for example, Function Key can be used to Refresh/Reload webpage or computer, saving the file, closing the window, etc. To Use Function Key On Laptop, you should press function keys with the 'fn' key which is on the bottom of your keyboard. What are the Uses of F1 To F12 Function Key? F1 Key: The F1 key is used to open the Help Center of the Application. For example, if you press the F1 key while using Chrome Browser, Google Chrome Help Center will open. F2 Key: The F2 key is used to Rename the file or folder on the computer quickly. Usually, to rename a file/folder, you right-click on it and click on rename to change its name, rig...
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5 Awesome Computer Shortcut Key Tricks You Must Try

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  A computer is a cool machine. You can do lots of stuff on it. You can even become cooler after knowing these 5 Short Cut Key tricks given below. Minimize All Open Windows/Program At Once If you are in hurry and want to minimize all the open programs on your computer at once. Then, you should press the Win+D key from your keyboard. After this, all the open programs will minimize. You can maximize all the programs again by pressing the same key combination Win+D . Open Windows Settings Quickly There is also one shortcut key to open Windows OS Settings. If you press the Win+I key from your keyboard the Settings will open. Shut Down Your Computer Quickly Many people usually shut down their computer using a mouse. But, there is also a shortcut key to shut down the computer real quick. If you press the Alt+F4+Enter key your computer will shut down. Lock Your Computer If you press the Win+L key from your keyboard your computer will be locked. This shortcut key is one of the useful sh...
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5 Websites For Photo And Video Editors

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Internet is full of millions of websites. In this post, you will know about 5 Websites for photo and video editing. And all the websites mentioned here are free. remove.bg On remove.bg you can remove the background of any image for free. Simply, upload the image and wait for a second you will get an image with transparent background.   unscreen.com On unscreen.com you can remove the background of the video for free. To remove the background of the video, upload the video and wait for a while you will get your video without the background. photopea.com Photopea is an online version of photoshop. You can edit pictures like photoshop on Photopea.com. If you have used or seen the Photoshop layout then you will know what type of website it is. autodraw.com If you want to draw something then simply visit the website called autodraw.com. On this site, you can draw anything you want. canva.com If you want to design anything like Facebook Posts, Logos, Business Banner, Ad video, etc then yo...
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🚀 Build a QR Code Generator Using HTML, CSS & JavaScript

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QR Codes are everywhere — websites, apps, menus, payments, and more. In this tutorial, you will learn how to create a simple and powerful QR Code Generator using HTML, CSS, and JavaScript. This is a perfect beginner-friendly project and a great addition to your portfolio. We are also using a lightweight library called qrcodejs : CDN: https://cdn.jsdelivr.net/gh/davidshimjs/qrcodejs@master/qrcode.min.js ✅ Features Generate QR codes instantly Accepts text or URL Press Enter to generate Download QR code as PNG Modern UI with smooth design 📌 Full Source Code (HTML, CSS & JavaScript) 📄 HTML Code <!DOCTYPE html> <html lang="en"> <head>   <meta charset="UTF-8">   <meta name="viewport" content="width=device-width, initial-scale=1.0">   <link rel="stylesheet" href="style.css">   <title>QR Code Generator</title> </head> ...
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Build a Simple Calculator Using HTML, CSS, and JavaScript 💻

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In this tutorial, we’ll create a simple yet fully functional calculator using HTML, CSS, and JavaScript . This project is perfect for beginners who want to practice DOM manipulation, event handling, and basic CSS layout techniques. 🎯 What You’ll Learn How to structure a calculator interface using HTML. How to style it beautifully using CSS Grid. How to make it functional using JavaScript. 🧱 Step 1: Create the HTML Structure Start by writing the basic layout for your calculator. Create a file named index.html and paste the following code: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Calculator</title> <link rel="stylesheet" href="style.css"> </head> <body> <div class="co...
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Can I Use Other Smartphone Charger To Charge My Smartphone?

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 Should You Charge Your Smartphone With Other Smartphone Chargers? You might ask this question or maybe not. But, Can You Use Other Smartphone Charger To Charge Your Smartphone? Yes, you can use other smartphone chargers to charge your smartphone unless you have an original charger. An Original Charger means a charger made by a trusted brand like Samsung, Oppo, Vivo, Oneplus, Xiaomi , etc. You can use Samsung Charger to Charge Oppo Devices, Oneplus Charger to charge Xiaomi devices, and so on.   Why Not Use an Unbranded charger?    You should never use duplicate, cheap, local, and unbranded charger. Because those cheap chargers are not manufactured as a branded chargers. A cheap/duplicate charger can damage your smartphone battery and it can even destroy your smartphone.   You can easily use other smartphone chargers to charge your smartphone. I hope this was helpful. Don't Forget To Give Us Your Feedback:)
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Build a Modern Gradient Calculator Using HTML, CSS, and JavaScript

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Building small projects is one of the best ways to improve your web development skills. In this tutorial, we will create a modern gradient calculator using HTML, CSS, and JavaScript. This project will help you understand layout design, CSS styling techniques like glassmorphism, and JavaScript event handling. By the end of this guide, you will have a fully working calculator with a clean UI and smooth interactions. GitHub: You can find the complete source code here . Project Overview This calculator includes: A modern gradient background A glass-style calculator interface Buttons for numbers and operators Clear and delete functionality A working equals calculation We will build this project using three parts: HTML for the structure CSS for the design and layout JavaScript for the calculator logic Step 1: HTML Structure First, we create the layout of the calculator. This includes the display screen and all the buttons. <!DOCTYPE html> <html ...
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Computer Memory Measurement Units Chart

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A memory unit is a component that is used to store data in the computer. The memory unit can be measured in different units like: Bit Nibble Byte KiloByte MegaByte GigaByte TeraByte PetaByte ExaByte ZettaByte YottaByte Computer Memory Unit Measurement Chart 0 or 1 1 Bit(Binary Digit) 4 Bits 1 Nibble 8 Bits 1 Byte 1024 Bytes 1 KB(MegaByte) 1024 KB 1 MB(MegaByte) 1024 MB 1 GB(GigaByte) 1024 GB 1 TB(TeraByte) 1024 TB 1 PB(PetaByte) 1024 PB 1 EB(ExaByte) 1024 EB 1 ZB(ZettaByte) 1024 ZB 1 YB(YottaByte)
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Why Do All Celebrities Use iPhones?

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As you know, most celebrities use an Apple iPhone. Why what things does iPhone have that have attracted the hand of most celebrities compares to other smartphones? Reminder, not all celebrities use iPhones. Some of them also use Android phones. But here, we are talking about most celebrities who use iPhones over other smartphones. Why Do Celebrities Use An iPhone? There might be various reasons for using an iPhone. Some of those reasons could be these four. The first two reasons might be more valid, and the third and fourth ones will be valid for some celebrities. They are: Celebrities have Money To Buy An iPhone iPhones are one of the most expensive smartphones. Most people don't have enough money to buy an Apple iPhone as celebrities do. Celebrities have money, and they buy it. Celebrities have to do Show Off By Using iPhone It might trigger most people. But don't get me wrong. Some celebrities do show off, and some don't. And there is nothing wrong with showing off the t...
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Types of Computer

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Based on purpose, size, capacity, and data types, computers are classified into various types: Based on Purpose General Purpose Computer General Purpose Computers are designed to do more than one task. These computers are mainly used in offices or at home to do general-purpose tasks, like gaming, painting, and running office programs(word processor, excel, PowerPoint, etc). Microcomputers such as laptops, PCs, notebooks, etc are general-purpose computers. Special Purpose Computer Special-purpose computers are designed to do special or single tasks. ATM, washing machines, self-driving cars, military planes computing computers, weather forecasting, etc are some prominent examples of special-purpose computers. Based on Data Types Analog Computer Analog computers operate on continuous data. The continuous data are obtained by measuring. Analog computers are designed to perform a single task. For example: a speedometer is an analog device used to measure the speed. Digital Computer Digital ...
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