✅What is Computer Graphics? Computer Graphics is a branch of computer science that deals with creating, storing, manipulating, and displaying images, pictures, animations, and visual objects using computers. It is used to convert data into visual form so that people can easily understand information. 📌 Examples: Video games, movies (VFX), mobile apps, medical imaging, CAD designs, charts, and animations. ✅ Types of Computer Graphics (with Discussion) Computer Graphics is mainly of two types: 1. Raster Graphics (Bitmap Graphics) Raster graphics are made up of tiny dots called pixels arranged in rows and columns. 🔹 Characteristics: Image is stored as a grid of pixels Quality depends on resolution Enlarging image reduces quality (becomes blurry) 🔹 Examples: Photos Scanned images JPG, PNG, BMP files 🔹 Uses: Digital photography Web images Image editing (Photoshop) 2. Vector Graphics Vector graphics are created using mathematical formulas, lines, curves, and shapes instead of pixel...
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What is Hacker? Types of Hacker.
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Hacker A Hacker is a person with advanced technical skills who finds and exploits vulnerabilities in computer system and networks, often to gain unauthorized access. Types of Hacker There are basically three types of hackers: white hat hackers, who protect systems by finding and fixing security flaws; black hat hackers, who steal or damage data by exploiting vulnerabilities with malicious intent; and grey hat hackers, who break into systems without permission to discover vulnerabilities, but intentions are not always malicious. White Hat Hacker (Ethical Hacker) These are hackers who work for companies or organizations and with their permission, find security vulnerabilities in systems and networks....
Software , Hardware , Virus and Anti-virus
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What is Software? Software is a set of instraction or programs that tell the computer. What to do . It is not physical. You connect touch it. Software helps you run application like browsers, game, and wordprocessers . What is Hardware? Hardware is the physical part of the computer system the you can see and touch it. Like the monitor, keyword mouseandharddrive CPU. What is virus A computer virus is a malicious software (malware) that can replicate itself and spread from on system to another. It can damage files, slow down you computer or steal personal informa...