Essay's
Uses of Computer
Introduction
A computer is a programmable machine (secondary to storage devices) that receives input, processes it into useful output, and removes it safely or later for reuse. Output to input The input process is directed by the software but executed by the hardware.
The computer system consists of three main components: hardware, software and people. A device connected to a computer system is called a hardware. Software is a set of instructions that tells the hardware what to do. However, people are important components of a computer system - people use the power of computers for a purpose. In fact, this text shows that a computer can be a tool - from a business person to an artist, from an artist to a homemaker, to a student - an incredibly powerful and flexible tool.
Development of subject (Computer)
Although the development of digital computers is rooted in abacus and early mechanical calculation tools, Charles Babbage is credited with designing the first modern computer, analytical engine, during the 1830s. In 1930, Vannever Bush created a mechanically operated device, called the Differential Analyzer; It was the first general-purpose analog computer. John Atanasoff built the first electronic digital computing device in 1939; A full-scale version of the prototype was completed in 1942 at Iowa State College (now Iowa State Univ.). In 1943, Conrad Zeus built a fully functional electromagnetic computer 3d3.
During World War II, the Colossus was developed for British code breakers; It was the first programmable electronic digital computer. The Mark I or Automatic Sequence Controlled Calculator, completed in 1944 by Harvard Aiken at Harvard, was the first machine to automate long calculations. Of Pennsylvania. Univac (Universal Automatic Computer) became the first computer to handle numeric and letter data with the same facility (1951); For business and government use, it was the first commercial computer to be sold widely.
Conclusion (According to Karnataka Syllabus)
It shows us the use and requirements of computers.
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