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Generation in computer terminology

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  Generation in computer terminology is a change in technology a computer is/was being used. Initially, the generation term was used to distinguish between varying hardware technologies. Nowadays, generation includes both hardware and software, which together make up an entire computer system. There are five computer generations known till date. Each generation has been discussed in detail along with their time period and characteristics. In the following table, approximate dates against each generation has been mentioned, which are normally accepted. Following are the main five generations of computers. S.No Generation & Description 1 First Generation The period of first generation: 1946-1959. Vacuum tube based. 2 Second Generation The period of second generation: 1959-1965. Transistor based. 3 Third Generation The period of third generation: 1965-1971. Integrated Circuit based. 4 Fourth Generation The period of fourth generation: 1971-1980. VLSI microprocessor based. 5 Fifth ...
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COMPUTER PORT

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COMPUTER PORT   A computer is a device that transforms data into meaningful information. It processes the input according to the set of instructions provided to it by the user and gives the desired output. As we know that we can connect multiple external devices with the computer system. Now, these devices are connected with the computer using Ports. The ports are the physical docking points present in the computer through which the external devices are connected using cables. Or in other words, a port is an interface between the motherboard and an external device of the computer. There are different types of ports available: Serial port Parallel port USB port PS/2 port VGA port Modem port  FireWire Port  Sockets Infrared Port  Game Port  Digital Video Interface(DVI) Port Ethernet Port Now let us discuss these ports one by one: 1. Serial port(COM Port): A serial port is also called a communication port and they are used for connection of external devices like a ...
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