Computer Basics
The most widely accepted full form of “computer” is Commonly Operating Machine Purposely Used for Technological, Educational and Research.
Keyboard
Keyboard is symbolized as the peripheral device, which also signifies a simple device comprising keys that are primarily used to input the data into a computer.
Monitor
A monitor is an output device that displays information being processed in a computer. It is also known as VDU or Visual display unit. The first monitor was developed on 1st March 1973 and it was a CRT monitor. The LED monitor was first introduced in 2008 and is the least power-consuming mode of display.
