Computer | Definition, History, Operating Systems, & Facts
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 …
Laptop computer | Definition, History, & Facts | Britannica
2024年10月19日 · laptop computer, portable personal computer that features a screen, touch pad, and alphanumeric keyboard. Laptops usually have a clamshell design, in which the …
Computer - Technology, Invention, History | Britannica
The mill was the calculating unit, analogous to the central processing unit (CPU) in a modern computer; the store was where data were held prior to processing, exactly analogous to …
Computer - History, Technology, Innovation | Britannica
Computer - History, Technology, Innovation: A computer might be described with deceptive simplicity as “an apparatus that performs routine calculations automatically.” Such a definition …
Computer science | Definition, Types, & Facts | Britannica
3 天之前 · Computer science, the study of computers and computing, including their theoretical and algorithmic foundations, hardware and software, and their uses for processing information. …
Personal computer (PC) | Definition, History, & Facts | Britannica
2024年9月26日 · Personal computer, a digital computer designed for use by only one person at a time. A typical personal computer assemblage consists of a central processing unit, which …
Computers and Technology Quiz | Britannica
Take this Technology quiz at encyclopedia britannica to test your knowledge of computers and computer technology.
Information system | Definition, Examples, & Facts | Britannica
2024年11月8日 · Information system, an integrated set of components for collecting, storing, and processing data and for providing information and digital products. Many major companies are …
Technically Definition & Meaning | Britannica Dictionary
a : according to a very strict explanation of a rule, fact, etc. The computer took a minute to download the file. Well, technically it took 53 seconds. The use of the drug is technically illegal …
Software | Definition, Types, & Facts | Britannica
2024年10月25日 · Software comprises the entire set of programs, procedures, and routines associated with the operation of a computer system. The term was coined to differentiate …
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