Q9. What is the function output unit in a computer system? Give examples of some output devices.
Ans. The output unit is formed by the output devices attached to the computer. The Output coming from the CPU is in the form of electronic binary signals which needs conversion in some form which can be easily understood by human beings i.e., characters, graphical or audio visual. This function of conversion is performed by output unit.
Some popular output devices are VDU (visual display unit), printer, plotter.