Computer science | Definition, Types, & Facts | Britannica
2 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. The discipline of computer science includes the study of algorithms and data structures and artificial intelligence.
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 parts, and applications as well as about the history of computing.
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 would owe its deceptiveness to a naive and narrow view of calculation as a …
Alan Turing | Biography, Facts, Computer, Machine, Education,
6 天之前 · Alan Turing was a British mathematician and logician, a major contributor to mathematics, cryptanalysis, computer science, and artificial intelligence. He invented the universal Turing machine, an abstract computing machine that encapsulates the fundamental logical principles of the digital computer.
Information processing | Definition, Examples, Elements, & Facts ...
Information processing, the acquisition, recording, organization, retrieval, display, and dissemination of information. In recent years, the term has often been applied to computer-based operations specifically. Learn more about the elements of information processing in this article.
Computer science - Data, Algorithms, Storage | Britannica
4 天之前 · Computer science - Data, Algorithms, Storage: Information management (IM) is primarily concerned with the capture, digitization, representation, organization, transformation, and presentation of information. Because a computer’s main memory provides only temporary storage, computers are equipped with auxiliary disk storage devices that ...
Computer - Technology, Invention, History | Britannica
Computer - Technology, Invention, History: By the second decade of the 19th century, a number of ideas necessary for the invention of the computer were in the air. First, the potential benefits to science and industry of being able to automate routine calculations were appreciated, as they had not been a century earlier.
Information science | Definition & Facts | Britannica
information science, discipline that deals with the processes of storing and transferring information. It brings together concepts and methods from disciplines such as library science, computer science and engineering, linguistics, and psychology in order to develop techniques and devices to aid in the handling—that is, in the collection ...
Computer science and its application in various fields - Britannica
computer science, Study of computers, their design (see computer architecture), and their uses for computation, data processing, and systems control, including design and development of computer hardware and software and programming.
Artificial intelligence (AI) | Definition, Examples, Types ...
1 天前 · artificial intelligence (AI), the ability of a digital computer or computer-controlled robot to perform tasks commonly associated with intelligent beings.