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.
Hardware, computer machinery and equipment, including memory, cabling, power supply, peripheral devices, and circuit boards. Computer operation requires both hardware and software.
Aryabhata, astronomer and the earliest Indian mathematician whose work is available to modern scholars. He flourished in Kusumapura, where he composed at least two works, Aryabhatiya and the now lost Aryabhatasiddhanta, which is one of the earliest astronomical works to assign the start of each day to midnight.
In the months leading up to the election, U.S. intelligence agencies began looking into attempts by the Russian government to meddle in the election, including cyberattacks against the Democratic National Committee (DNC) and a computer network that was being used by Hillary Clinton ’s campaign.
Computer software is divided into two basic types—the operating system and application software. The operating system controls how the different parts of hardware work together. Application software gives the computer instructions for doing specific tasks, such as word processing or playing games.
As the head of the government of the United States, the president is arguably the most powerful government official in the world. The president is elected to a four-year term via an electoral college system. Since the Twenty-second Amendment was adopted in 1951, the American presidency has been
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.
Computer - History, Technology, Innovation: A computer might be described with deceptive simplicity as “an apparatus that performs routine calculations automatically.”
