What is PHP? PHP stands for PHP: Hypertext Preprocessor.It is a server-side scripting language used to create dynamic websites. 💡 While HTML, CSS, and JavaScript run on the browser...
IoT Concepts – Notes & Overview 🔹 1. What is IoT? Internet of Things (IoT) is a network of physical devices embedded with sensors, software, and connectivity to exchange...
Concept Notes: Big Data & Cloud Computing 🔹 1. What is Big Data? Big Data refers to extremely large datasets that traditional software can’t process efficiently. These datasets come...
Concept Notes: OSI Model – 7 Layer Architecture 🔹 1. What is OSI Model? OSI (Open Systems Interconnection) Model is a theoretical framework to understand how data travels from...
Concept Notes: Android Activities & Intents (📱 + 💡) 🔹 1. What is an Activity in Android? An Activity is a single screen in an Android app – like...
Concept Notes: 8086 Microprocessor Architecture 🔹 1. Introduction to 8086 🔹 2. Key Features of 8086 🔹 3. Major Functional Units Unit Function EU (Execution Unit) Executes instructions, handles...
Concept Notes: Java OOPs Concepts 🔹 1. What is OOP? Object-Oriented Programming (OOP) is a method of structuring code around objects instead of functions. 🔹 2. 4 Pillars of...
Concept Notes: HTML & CSS Basics 🔹 1. What is HTML? Example: 🔹 2. What is CSS? Example: 🔹 3. Common HTML Tags Tag Use <h1> to <h6> Headings...
What is JavaScript? JavaScript is a programming language used to make web pages interactive. While HTML builds the structureand CSS adds style,JavaScript brings websites to life. With JavaScript, you...
What is CSS? CSS stands for Cascading Style Sheets.It is used to style and design web pages. While HTML creates the structure of the webpage, CSS makes it look...