🧠 What Is a Computer?
🧠 What Is a Computer? A computer is a programmable machine that performs four key functions: Input : Accepts data via devices like keyboards, mice, or sensors. Processing : Uses a CPU (Central Processing Unit) to manipulate and analyze the data. Storage : Saves data temporarily (RAM) or permanently (SSD/HDD). Output : Displays results via monitors, speakers, or other devices. 🧩 Main Components of a Computer Component Function CPU Brain of the computer; executes instructions RAM Temporary memory for fast data access Storage (SSD/HDD) Long-term data storage Motherboard Connects all components GPU Handles graphics and visual processing Power Supply Converts electricity to usable power Cooling System Prevents overheating 💻 Types of Computers Desktop : Powerful, customizable, ideal for workstations. Laptop : Portable, versatile, used for mobile productivity. Server : Manages network resources and data storage. Embedded Systems...