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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 perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks.
Apr 9, 2024 · A computer is a programmable device that stores, retrieves, and processes data. The term "computer" was originally given to humans ( human computers) who performed numerical calculations using mechanical calculators, such as the abacus and slide rule. The term was later given to mechanical devices as they began replacing human computers.
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.
Jun 1, 2024 · In this article, we will discuss everything about the Computer Definition, Characteristics, Components, Functionality, and Classification. Definition of Computer. A computer is an electronic device wherein we need to input raw data to be processed with a set of programs to produce a desirable output. Computers have the ability to store, process ...
Technically, a computer is a handheld machine. It means it can perform a programmed list of instructions and react to new instructions that it is given. It can execute a prerecorded list of instructions (a program). It can quickly save and retrieve considerable quantities of information.
A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web.
Maybe it's a laptop, maybe a desktop computer, or perhaps even a smartphone. They may look different, but they all share the same underlying technology. The more we understand how that technology works, the more we can use the computers around us to help make our world better.
Jan 19, 2024 · A computer is an electronic device that processes data according to instructions that are provided by computer programs. Computers can be used to perform a wide range of tasks, from basic calculations to complex operations involving artificial intelligence (AI). Advertisements. A computer has two main parts: hardware and software.
May 31, 2023 · A computer is a programmable machine capable of executing a programmed list of instructions, accepting input, and returning output. While many mechanical devices can technically function as computers, the term commonly refers to digital electronic computers.
At a high level, all computers are made up of a processor (CPU), memory, and input/output devices. Each computer receives input from a variety of devices, processes that data with the CPU and memory, and sends results to some form of output. This diagram visualizes that flow:
