Research paper on history of computer network
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A Brief History Of Computer Network Technology
The more info of network is research paper on history of computer network new.
In simple term it means an interconnected set of some objects. For decades we are familiar with the radio, television, railway, highway, bank and other types of networks.
In recent years, the network that is making significant impact in link day-to-day life is the computer network. By computer network we mean an interconnected set of autonomous computers.
The term autonomous implies that the computers can function independent of others. The paper describes the state, the evolution of computer network networks and specifies some of the importance and application of computer networks. Introduction The history of electronic computers is not very old.
Read more came into existence in the history s and research paper the first two decades of its existence it remained as computer network centralized system housed in a single large room. In those days the computers were large in size and were operated by trained personnel.
research papers in computer networks
To the users it was a remote and mysterious object having no direct communication with the users. Jobs were submitted in link form of punched cards or paper tape computer network outputs were collected in the form of computer printouts.
The submitted jobs were executed by the computer one after research paper on history of computer network other, which is referred to as batch mode of data processing. In this scenario, there was long delay between the submission of jobs and receipt of the results. In the research paper on history of computer network, computer systems were still centralize, computer network users provided with direct access through interactive terminals connected by point-to-point low-speed data links with the computer.
In this situation, a large number of users, some of computer network located in remote locations could simultaneously access the centralized computer in time-division multiplexed mode.
The users could now get immediate interactive feedback from the computer and correct errors immediately. Following the introduction of on-line terminals and time-sharing operating systems, remote terminals were used to use the central computer. There is no fundamental difference history data communications research paper on history of computer network data processing and there are no fundamental differences among data, voice and video communications.
New breed of low-cost computers known as mini and personal computers were introduced.
research papers in computer networks
Side-by-side, riding on the same VLSI technology the communication technology also advanced leading to the worldwide research paper of telephone network, developed primarily for voice communication. An organization having computers located computer network dispersed locations wanted to have data communications for diverse applications.
Communication was required among the machines of the same kind for collaboration, for the click here of common software or data or for sharing of some costly resources. This led to the development of computer networks by successful integration and cross-fertilization of communications and geographically dispersed computing facilities.
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At the same time, the first widely used telephone switch that used true computer control was introduced by Western Electric. Today, computer networks are the core of modern communication. All modern aspects of the public switched telephone network PSTN are computer-controlled, and telephony increasingly runs over the Internet Protocol, although not necessarily the public Internet.
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