BEST INPUT DEVICE AVAILABLE IN MARKET

INPUT DEVICE An input device can be defined as an electromechanical device that allows the user to feed data and instructions into the computer for analysis, storage, and to give the commands to the computer. Data and instructions are entered into the computer’s main memory through an input device. Input device captures data and translates...

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FIRST GENERATION COMPUTERS

FIRST GENERATION OF COMPUTERS During the period of 1940 to 1956 first generation of computers were developed. The first generation computers used vacuum tubes for circuitry and magnetic drums for memory, and were often enormous, taking up entire rooms. The vacuum tube was developed by Lee DeForest. A vacuum tube is a device generally...

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SECOND GENERATION COMPUTERS

SECOND GENERATION COMPUTERS During the period of 1956 to 1963 second generation of computers were developed. The second generation computers emerged with development of Transistors. The transistor was invented in 1947 by three scientists J. Bardeen, H.W. Brattain and W. Shockley. A transistor is a...

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THIRD GENERATION COMPUTERS

THIRD GENERATION COMPUTERS During the period of 1964 to 1971 Third generation computers were developed. The third generation computers emerged with the development of IC (Integrated Circuits). The invention of the IC was the greatest achievement done in the period of third generation of computers. IC was invented by Robert Noyce...

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FOURTH GENERATION COMPUTERS

FOURTH GENERATION COMPUTERS After 1971 the fourth generation computers were built. The fourth generation computers were the extension of third generation technology. The fourth generation computers emerged with development of the VLSI (Very Large Scale Integration).With the help of VLSI technology microprocessor came into existence....

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FIFTH GENERATION COMPUTERS

FIFTH GENERATION COMPUTERSFifth generation computers are in developmental stage which is based on the artificial intelligence. The goal of the fifth generation is to develop the device which could respond to natural language input and are capable of learning and self-organization. Quantum computation and molecular and nanotechnology will...

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