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The term computer system may refer to a nominally complete computer that includes the hardware, operating system, software, and peripheral equipment needed and used for full operation; or to a group of computers that are linked and function together, such as a computer network or computer cluster .
May 28, 2024 · The first section of this article focuses on modern digital electronic computers and their design, constituent parts, and applications. The second section covers the history of computing. For details on computer architecture, software, and theory, see computer science.
The processor of a computer is made from integrated circuits (chips) that contains many transistors. Most computers are digital, which means that they represent information using binary digits, or bits. Computers come in different shapes and sizes, depending on the brand, model, and purpose.
Dec 12, 2023 · A computer is a programmable machine. The two principal characteristics of a computer are: It responds to a specific set of instructions in a well-defined manner, and it can execute a prerecorded list of instructions (a program ). Modern computers are electronic and digital.
Apr 3, 2024 · A large computer used in the 1940s. Computers, by a wider definition, have been around for thousands of years. One of the earliest computers was the abacus, series of beads arranged on metal rods. Beads could be slid back and forth to operate on numbers.
Jan 19, 2024 · Computer hardware, firmware, peripherals, and software work together to input, process, store, and output data. Hardware refers to a computer’s physical components. Software refers to the system software and software applications that run on a computer and enable the hardware to perform various tasks.
an electronic machine that is used for storing, organizing, and finding words, numbers, and pictures, for doing calculations, and for controlling other machines: a personal / home computer. All our customer orders are handled by computer. We've put all our records on computer. computer software / hardware.
