Dec 10, 2025 · What is a computer? A computer is a machine that can store and process information. Most computers rely on a binary system, which uses two variables, 0 and 1, to complete tasks such …

Jun 14, 2025 · What Is a Computer? A computer is a programmable device that stores, retrieves, and processes data. The term "computer" was originally given to humans (human computers) who …

After reading this Computer Basics lesson, you will be able to answer the question, what is a computer?

Oct 3, 2025 · A computer is an electronic device that processes data according to instructions provided by software programs. It takes input (data), processes it using a central processing unit (CPU), …

A computer's processor takes information for memory, it manipulates it or changes it using algorithm, which is just a series of commands, and then it sends the process information back to be stored in …

Apr 14, 2025 · Each computer has what's called a computer architecture, which is a set of instructions that define how the computer hardware and software components interact with one another.

Sep 21, 2025 · A general-purpose computer consists of four main components: the arithmetic logic unit, the control unit, memory, and input/output devices. These physical components—the …

Computers are all around us, but what really makes a computer, a computer? Explore the history of computers and the features they all share.

Jun 11, 2025 · Learn exactly what a computer (PC) is, its features, history, types, and components with our guide. Discover the evolution of computers!

The critical components of a computer are the peripherals (including the mouse), the input/output subsystem (which controls what and how much information comes in and out), and the central …