A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations (computation). Modern digital electronic computers can …

Jun 16, 2025 · A computer is a programmable device for processing, storing, and displaying information. Learn more in this article about modern digital electronic computers and their …

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Jun 14, 2025 · The guide on what a computer is, covering its history, types, components, and usage today. Learn about general-purpose, special-purpose, and specialized computers.

There are four main actions in a computer: inputting, storing, outputting and processing. Modern computers can do billions of calculations in a second. Being able to calculate many times per …

Oct 9, 2024 · A computer is a programmable machine that responds to specific instructions and uses hardware and software to perform tasks. Different types of computers, including …

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When most people hear the word computer, they think of a personal computer such as a desktop or laptop. However, computers come in many shapes and sizes, and they perform many …

Jun 19, 2025 · A computer is a device that helps us complete tasks quickly and efficiently. Unlike humans, computers don't think on their own and need specific instructions to operate.

Apr 30, 2019 · A computer is a device that accepts information (in the form of digitalized data) and manipulates it for some result based on a program, software, or sequence of instructions on …