Feb 6, 2026 · 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 …

Jan 23, 2026 · Computer science is the study of computers and computing, including their theoretical and algorithmic foundations, hardware and software, and their uses for processing information.

Feb 6, 2026 · Technology is the application of scientific knowledge to the practical aims of human life or, as it is sometimes phrased, to the change manipulation of the human environment. From hand tools …

Feb 6, 2026 · 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 …

Feb 13, 2026 · Those segments are, in order: the scheme (or protocol) used to access the resource (https), an optional subdomain name (www), the domain or Internet protocol (IP) address of the …

It is also applied to a unit of computer memory corresponding to the ability to store the result of a choice between two alternatives, in which 1 is a high voltage and 0 is a low voltage.

4 days ago · Virtual reality (VR), the use of computer modeling and simulation that enables a person to interact with an artificial three-dimensional (3-D) visual or other sensory environment.

Jan 7, 2026 · Computer chip, integrated circuit or small wafer of semiconductor material embedded with integrated circuitry. Chips comprise the processing and memory units of the modern digital computer …

Hardware, computer machinery and equipment, including memory, cabling, power supply, peripheral devices, and circuit boards. Computer operation requires both hardware and software.

Feb 16, 2026 · Computer memory is divided into main (or primary) memory and auxiliary (or secondary) memory. Main memory holds instructions and data when a program is executing, while auxiliary …