How a computer works/ Computer working steps

following are the basic operations used for working of a computer.
a) Input operation: The process of receiving data from input devices of computer is called input operation.
b) Processing operation: The process of performing different operations on existing data is called processing operation. e.g when a computer perform addition of two numbers it is called processing.
c) Storage operation: The process to store data / information in storage devices is called storage operation. Storage devices are, floppy disks, hard disks, CD/DVD and flash disks.
d) Output operation: The process to display information on the screen (monitor) or print on paper is called output operation. The output obtained on monitor is called soft copy and the output on the paper is called hard copy using the printer.

Posted By: Wasim Javed