PPT-Computer Communication and the Internet

11 Alphanumeric Codes The ASCII Code American Standard Code for Information Interchange ASCII 7bit code used for representing alphanumeric symbols with a distinctive code word Developed for purpose of coding binary data. BY RAKESH RANJAN KUMAR . MANDEEP HARODE. HISTORY OF INTERNET. The Internet was the result of some visionary thinking by people in the early 1960s who saw great potential value in allowing computers to share information on research and development in scientific and military fields. J.C.R. Licklider of MIT, first proposed a global network of computers in 1962, and moved over to the Defense Advanced Research Projects Agency (DARPA) in late 1962 to head the work to develop it. Leonard Kleinrock of MIT and later UCLA developed the theory of packet switching, which was to form the basis of Internet connections. Lawrence Roberts of MIT connected a Massachusetts computer with a California computer in 1965 over dial-up telephone lines. It showed the feasibility of wide area networking, but also showed that the telephone line's circuit switching was inadequate. Kleinrock's packet switching theory was confirmed. Roberts moved over to DARPA in 1966 and developed his plan for ARPANET. These visionaries and many more left unnamed here are the real founders of the Internet. . SATISH MISHRA,PGT CS ,KV TRIMULGHERRY. A network is any collection of independent computers that communicate with one another over a shared network medium. A computer network is a collection of two or more connected computers. . By. Sushmitha. CONTENT. :. What is internet ?. How did internet develop ?. Basic services of internet. Uses of internet. What is Internet?. The. internet is a network of computers linking many different types of computers all over the world.. Dr. T V . Gopal. Chairman, CSI Division II [Software] & Professor, . Department of Computer Science and Engineering. College of Engineering. Anna University. Chennai – 600 025, INDIA. e-mail : gopal@annauniv.edu. Things. Mi. . Gyeong. . Gwak. CSC 540 – Individual Research. 29 April 2014. Internet of Things (. IoT. ). It is . a technology that applies within a geographically circumscribed environment, where diverse objects communicate with one another through the Internet. . Social Networking . Processes & Systems. Updated: 2017. MIS 2000. Outline. Communication concepts. Organizational communication (characteristics). Communication Systems & Technologies . Communication processes and social networks. Jon Chippindall. www.primarycomputing.co.uk. CAS Master Teacher. @. drchips. _ . Computing national curriculum 2014. understand computer networks including the internet; how they can provide multiple services, such as the world wide web; and the opportunities they offer for communication and collaboration . . The World Wide Web began in Geneva, Switzerland. In one of the largest scientific laboratories in the world. The laboratory was called CERN (. Counseil. European Pour la . Recherche. . Nucleaire. Computer Networks . Spring 2012. 2. No.. Years. Milestone. Type. 1. 1961. Kleinrock's packet switching dissertation. Tech. 2. 1969-72. Demonstration of ARPANET/first transmission. Tech. 3. 1972. network email. Computer Networks . Spring 2012. 2. No.. Years. Milestone. Type. 1. 1961. Kleinrock's packet switching dissertation. Tech. 2. 1969-72. Demonstration of ARPANET/first transmission. Tech. 3. 1972. network email. Tips and tools to keep you and your information safe . on-line.. We will go over a lot of information today, so it is important to pay attention and follow along. . Why is Internet Safety important?. . DIFFERENT FIELDS. ◀️. ◼️. OBJECTIVE’S :. . Below are. . examples. . of . . the industries. . ,. . areas and different fields using computers; . Bank’s and financial .. Business .. It is a network of networks.. Internet has millions of smaller domestic, academic , business, and government networks, which together carry many different kinds of information.. The internet was developed in the united states by the United States Department of . Alanoud al Saleh. Data communications. It involves the transmission of data from one location to another through the use of pathways which referred to as . transmission. . or . channels.. They include:.