text. 2. What is the function of a dial up modem? A dial up modem‚ modulates the digital data received from a computer‚ and transfers it into an analog signal‚ which then transmits down a telephone line. The receiving dial up modem‚ demodulates the analog signal‚ turning it back into a digital signal. 3. What is a network? How is a local area network (LAN) different from a wide area network (WAN) A network is a collection of computers ad devices connected by communication channels‚ that
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relative terms‚ it wasn’t long ago that the Information Technology department might have consisted of a single Computer Operator‚ who might be storing data on magnetic tape‚ and then putting it in a box down in the basement somewhere. The history of information technology is fascinating! Technology is the branch of knowledge that deals with the creation and use of technical means in order to solve a problem or perform a specific function. Information technology is a wide field‚ and has enabled organizations
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technological innovation‚ increased awareness and demands from customers. Business organisations‚ especially the banking industry of the 21st century operates in a complex and competitive environment characterized by these changing conditions and highly unpredictable economic climate. Information and Communication Technology (ICT) is at the centre of this global change curve. Laudon and Laudon‚ (1991) contend that managers cannot ignore Information Systems because they play a critical role in contemporary
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If you could live anywhere in the world‚ where would you live‚ and why? This is a big planet with differences from one block to the next. But if you could live anyplace‚ any country‚ where would it be? Maybe you want to live in your home country? Maybe you wouldn’t leave where you are right now. As for me‚ I would like to experience Brazil‚ maybe Argentina. The culture‚ the architecture‚ good food‚ and let us not forget the history! Did I mention the language? Oh how I love Portuguese language
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Using Technology to Advance Learning Foundations of Online Learning American Military University USING TECHNOLOGY TO ADVANCE EDUCATION With the role of technology rapidly changing the world‚ we must change with it. During the 21st century our traditional approach to learning has changed forever. The traditional way of learning in a classroom setting has changed also. In the past‚ teachers have served as the primary source of information for students‚ but today teachers no longer lecture
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IT600: Information Technology Management Instructor: Cesar Sanchez Phase 2: Individual Project By: Janzell Brown Date: December 2‚ 2012 As we approach the finalization of the case study for the Wireless World‚ Inc. we must also discuss the area of SWOT‚ which stands for Strengths‚ Weaknesses‚ Opportunities‚ and Threats. plan for future and present day business planning. The process also helps with the opportunity to classify the positives and negatives of what is going on
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What is IT outsourcing? IT outsourcing is an arrangement in which a company subcontracts its information technology related activities to be executed by a different company. In the past several decades‚ as the role of information technology grew in the performance of a company‚ the fixed cost of maintaining up and running IT facilities and staffs was increasing as well. Therefore outsourcing solution was derived from companies’ need to achieve superior performance of IT functions with minimum amount
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Six years ago‚ the internet was limited both in what it could do and in who used it. Many people had heard the word but did not have a clue what it was. Today‚ most teachers have not only been exposed to the internet but also have access at home or at school. In fact‚ a large number of schools are being retrofitted to place the internet in every classroom. Even more exciting than this is the newest technology: Wireless. A school can purchase a ’Portable Classroom’. This consists of laptops networked
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Advantage And Disadvantage Of Technology Throughout history‚ technological innovations have helped humankind improve their standards of living‚ beginning with the simple invention of bone tools of prehistoric times‚ continuing on to and beyond modern air conditioners‚ automobiles‚ and super computers. Nowadays‚ when the rapidness of development and research is so impressive‚ it is easy to think about the advantages of modern technology. ADVANTAGE: Modern technology has solved many problems that
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TRADE AREA PROJECT TITLE: INFORMATION TECHNOLOGY AND ORGANISATIONAL PERFORMANCE PRESENTED BY: DAVID MUREITHI MAINA INDEX No. 401001144 COLLEGE No. 108/08056 COURSE CODE: 2806/308B A PROJECT SUBMITTED TO KENYA NATIONAL EXAMINATION COUNCIL IN PARTIAL FULFILMENT FOR THE AWARD OF A DIPLOMA IN BUSINESS ADMINISTRATION. INSTITUTION: THE KENYA POLYTECHNIC UNIVERSITY
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