About computer
Computer technology" and "Computer system" redirect here. For the company, see Computer Technology Limited . For other uses, see Computer (disambiguation) and Computer system (disambiguation) . gauraveduction.blogspot.com see more. Computer A computer is a general purpose device that can be programmed to carry out a set of arithmetic or logical operations automatically. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem. Conventionally, a computer consists of at least one processing element, typically a central processing unit (CPU), and some form of memory . The processing element carries out arithmetic and logic operations, and a sequencing and control unit can change the order of operations in response to stored information. Peripheral devices allow information to be retrieved ...