Q What is a computer?

A computer is an electronic device that stores, retrieves, and processes data into useful information.How It WorksHardware: The physical parts like the screen, keyboard, and internal chips.Software: The programs and instructions that tell the hardware what to do.Processing: It turns raw input (like typing or clicks) into binary code (ones and zeros) to run apps, games, and websites. Common Types Desktops: Stationary setups with a separate tower, monitor, and keyboard for home or office use. Laptops: Portable, all-in-one computers with a built-in screen and keyboard. Mobile Devices: Smartphones and tablets that pack computing power into pocket-sized or touchscreen formats. computer/kəmˈpyo͞odər/A computer is an electronic machine that takes in data, processes it using instructions called software, and gives back a result. Main Parts Hardware: The physical pieces you can touch, like the screen, keyboard, and main box. Software: The programs and apps that tell the machine what to do. CPU: The central processing unit, which acts as the brain to run tasks. Memory: Temporary space (RAM) and permanent storage (like an SSD) to hold data. How It Works A. Input: You type or click to give the computer data. B. Process: The CPU works on the data using built-in logic. C. Output: The computer shows you the answer on a screen or prints it.