Technology

Computer is an electronic device that receives input, stores and manipulates data, and provides output in a useful format at high speed. Co...

INPUT DEVICE An input device can be defined as an electromechanical device that allows the user to feed data and instructions into the co...

FIRST GENERATION OF COMPUTERS During the period of 1940 to 1956 first generation of computers were developed. The first generat...

SECOND GENERATION COMPUTERS During the period of 1956 to 1963 second generation of computers were ...

THIRD GENERATION COMPUTERS During the period of 1964 to 1971 Third generation computers were developed. The third generation c...

FOURTH GENERATION COMPUTERS After 1971 the fourth generation computers were built. The fourth generation computers were the ex...