SmartTechTip

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...

Let’s be real — the moment you tell someone you’re learning to code, someone will say, “Whoa, you must be good at math, huh?” And if you’re like me (and probably 90% of the world), you immediately think: “Uh oh… I suck at math. Am I screwed?” The short answer? Nope. Not at all. Coding ≠ Math Class Here’s the truth that nobody told us in school: You don’t need to be a math genius to be a good coder. In fact, most web developers, app creators, and even software engineers barely touch “hard” math in their day-to-day work. You’re not solving calculus problems. You’re building cool stuff. Writing logic. Making things work. What You Actually Need Instead of Math If you’re bad at math but good at things like: Solving puzzles Breaking big problems into small steps Paying attention to details Being curious and googling solutions …then congrats. You already think like a progr...

Right now, In a smartphone, you will get a 48MP Camera, 64MP Camera, 108MP Camera, and so on. But, Does this number of megapixels improve the image quality? What is a Megapixel? Megapixel means a million pixels in an image. Pixel is the small dot or square on the image. By combining millions of pixels, one image is formed. 1 Megapixel = 1 Million Pixel, 2 Megapixel = 2 Million Pixel, 12 Megapixel = 12 Million Pixel, 48 Megapixel = 48 Million Pixel, 64 Megapixel = 64 Million Pixel, and so on.   Does More Megapixel equal better image quality? No. A Megapixel is just a million pixels in an image. Many other factors also matter while capturing an image like Image Sensor, Aperture, Megapixel, Lens, and Software.    If you have a 108 Megapixel Camera with a small image sensor and a 12 Megapixel camera with a big image sensor. Then, The second one will have better quality. It's because, in a big image sensor, the pixel size is bigger. If the pixel size is bigger, it can capture...

Apple is one of the most valuable tech companies in the world. Below I have mentioned 15 awesome facts about Apple company. Apple First Logo The first Apple logo was not the same as what you see today. It was like the image below where you can see Issac Newton near Apple Tree. It was drawn by Ronald Wayne. Later, Apple Logo became simpler. Apple Made The First Digital Colored Camera In 1997, Apple made the first consumer digital camera. Its name was Apple QuickTake. First Apple iPhone was revealed On Jan 9, 2007 The first-ever Apple iPhone was revealed On Jan 9, 2007, by Steve Jobs. While revealing the first new Apple iPhone, Steve Jobs called it a true Revolutionary product. Later on June 29, 2007, it was available to be purchased by the consumers.   Apple First Product Was A Computer Called Apple Computer 1 Many people think Apple is a company that makes iPhones. But, Apple's first product wasn't an iPhone. It was a computer called Apple Computer I. Apple Macbook Batteries ...

Dark mode is one of the most popular features in modern websites and apps. In this tutorial, you will learn how to build a simple Light & Dark Theme Toggle using just HTML, CSS, and JavaScript. This small project is perfect for beginners and helps you understand DOM manipulation and event handling. ⭐ GitHub Source Code You can download or view the full project on GitHub: 🔗 View on GitHub 🌗 What We Are Building This project contains a rounded switch. When you click the button: The background switches from light to dark The button slides smoothly The icon changes between ☀️ and 🌙 🧱 1. HTML Code <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Light and Dark Theme</title> <link rel="stylesheet" href="style.css"> </hea...

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 ...

  If you use Android Google Chrome then you must know these 5 cool and useful tricks. Open File Explorer On Chrome You can open My Files or File Explorer On Android Google Chrome. Simply type " file:///sdcard/ " on the search bar. Now the file explorer of your device is opened. Switch Between Tabs quickly If you want to switch between open tabs on Android Google Chrome quickly then simply swipe right or left on the search bar.           Force Dark Mode For Web Content If you want all your search result on dark mode then first of all search " chrome://flags " on the search bar. Then, search "Dark" on the search bar. Then enable the Force Dark Mode and click on the "Relaunch" button. Your dark mode is enabled now. Translate Website into different Languages If you want to translate the Website or web content into different languages then simply click on the more options menu on the top-right corner. Then click on translate. Now the website is transl...

STEP 1: Sign in with your google account   STEP 2: Open Google Account Setting     STEP 3: Scroll Down     STEP 4: Click On Delete a service or your account     STEP 5: Then, Click On Delete Your Account     STEP 6: Enter your account password for confirmation     STEP 7: Select Both Option & Then,Click On Delete Account   STEP 8: Your Google Account Is Deleted, But it will take a few days to delete your account permanently. Which means you have still some amount of time to recover it.    

Every IT professional knows the pain of seeing eyes glaze over during a meeting. Firewalls, integrations, or “containers” can sound like code words for confusion. The truth? The best IT communicators aren’t just tech-savvy — they’re translators who turn complexity into clarity, bridging technology and business value. Major Points To earn influence beyond the server room, speak in outcomes, not acronyms. Ground your communication in impact — time saved, risk reduced, performance improved. Use visuals, stories, and empathy to help non-technical audiences grasp the “why,” not just the “how.” Common Translation Gaps — and How to Fix Them Tech Concept What Stakeholders Hear How to Reframe It API Integration “Something with code.” “We’re connecting systems so data moves automatically, saving the team manual work.” Network Redundancy “Extra equipment?” “Backup systems that keep operations ...

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...