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A computer is a programmable device for processing, storing, and displaying information. Learn more in this article about modern digital electronic computers and their design, constituent parts, and applications as well as about the history of computing.
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.
- Today, computers make jobs that used to be complicated much simpler. For example, you can write a letter in a word processor, edit it anytime, spel...
- Today's desktop computers have some or all of the below components (hardware) and peripherals. As technology advances, older technologies, such as...
- A computer does not require all of the components mentioned above. However, a computer cannot function without having at the very minimum all of th...
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.
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.
Sep 19, 2024 · PC computers are used by individuals and businesses for everyday tasks. This category includes both desktop and mobile computers. A desktop computer is a personal computer designed for use at a single location.
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 desktops, laptops, tablets, and servers, serve various purposes based on portability and power.
Characteristics. The two things make it a computer are that it responds to a specific instruction set in a well-defined manner, and that it can execute a stored list of instructions called a program. There are four main actions in a computer: inputting, storing, outputting and processing.
