Difference Between Input and Output Devices of a Computer :
This study note differentiate between input and output devices of a computer.
Input is the first stage of computing, referring to any means that moves data (information) from the outside world into the processor or from one component of the computer to another.
The primary input device for a computer, allowing users to type information just as they once did on a typewriter.
Used with graphical interface environments to point to and select objects on the system's monitor. Can be purchased in a variety of sizes, shapes, and configurations.
Converts printed or photographic information to digital information that can be used by the computer. Works similar to the scanning process of a photocopy machine.
Works like the microphone on a tape recorder. Allows input of voice or music to be converted to digital information and saved to a file.
• CD-ROM/DVD DRIVE
Compact disc–read only memory: stores large amounts of data on a CD that can be read by a computer.