A computer is an electronic device that can input, output, store and process information., Hardware is the physical parts that make up a computer., Software is the programs that run on a computer in order for you to use it., The CPU is the brain of the computer., A data storage device is used to record electronic information., A solid-state drive (SSD) is a data storage device which uses flash memory to store data., A hard disk drive (HDD) uses magnetic recording to store information., Random-access memory (or simply RAM) is used to store running programs and data for the programs.,

The Computer Environment

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