easy words, a network is a group of computers connected by a transmission device. A computer which is not connected to any other computer is called a “stand-alone computer”. There are also 2 types of networks, peer-to-peer and client/server. Peer-to-peer is a ‘small’ group of computers directly connected. In peer-to-peer, all computers have authorization to do whatever and resources maybe equally shared. An example of peer-to-peer is connecting several computers to 1 Windows account, allowing them
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the other retail chains. The second key event was that Jose Maria Castellano Rios joined the company as their IT manager and shared Ortega belief’s that computers were critically important in enabling the type of business they were looking to build. Castellano became Inditex’s CEO in 1997. In addition to believing in the importance of computers, Ortegano and Castellano agreed on two other topics regarding the company: Zara must respond quickly to the needs of their customers and the two and other
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Cyberspace or simply the internet is the electronic intermediate of computer networks, in which virtual communication takes place through network protocols. In the history of humankind, cyberspace is the most powerful development tools in the communication industry domain. The cyberspace core components include World Wide Web (www) and Electronic mail (e-mail). Cyberspace has incredible potential to offer in terms of services especially to the business world. Firstly, internet is a great source
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Introduction of Information System An information system is a software that helps user to organize and analyze data. This makes it possible to answer questions and solve problems relevant to the mission of an organization. Many organizations work with large amounts of data. Data are the basic values or facts and are organized in a database. Many people think of data as synonymous with information; however information actually consists of data that has been organized to help answer questions to
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What is a COMPUTER NETWORK? A computer network is a group of computer systems and other computing hardware devices that are linked together through communication channels to facilitate communication and resource-sharing among a wide range of users. Networks are commonly categorized based on their characteristics. COMPUTER NETWORKING COMPONENTS Computer network is a group of two or more computers that connect with each other to share a resource. Sharing of devices and resources
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change. Ruchira Kulkarni, the company’s CIO, advised an introduction of an ERP system that should solve the issues. The following to versions were available: 1. ERP on cloud 2. ERP on premise Both different systems have their own advantages and disadvantages. Additionally, Kulkarni recommended two different vendors, one of them being Bluechip Corporations, and the other a start-up called Codeautomatics. However, after presenting the idea at a town hall meeting the employees’ feelings were mixed
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help prevent wrong patient errors. PERSONAL HEALTH INFORMATION Vulnerability The wondering eye Hackers Curious employees PERSONAL HEALTH INFORMATION • The patient health information(PHI) will be more vulnerable with the fact that the computer screens either on handhelds or desktops are more easily accessible to everyone's eyes who pass by them. • The risk of hackers getting into the system is also a risk for PHI to be breeched. • Curiosity of employees shows to be a risk involved with
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process” (Studymode.com, 2012) In relation to Information Technology, a decision support system (DSS) is a computer-based, information system intended to assist decision makers in approaching ill-structured problems by offering diagnostic models and access to databases (Haag & Cummings, 2008, pg. 162). Advantages and disadvantages of using decision support systems for decision-making The advantages of using decision support systems are (1) increased productivity, (2) increased understanding, (3) increased
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food, holidays by simply the click of mouse button. Moreover in Virtual Store is available to find more items then in shopping centres , without queses with better price . There are many advantages of shopping online . However the practice has limitations as well. This essay will describe advantages and disadvantages of online shopping in terms of time and cost. Firstly, majority of people have busy lives . Work , children home, school . Time is really important , that is why nobody wants waste
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Definition of Electronic commerce (EC) The process of buying, exchanging products, selling, services, or information via computer networks. Analyze the various types of EC activities Business-to-Business (B2B) An interaction between the business people and other organizations is known as Business-to-Business (B2B). For example www.walmart.com and www.Sams club.com Business-to-consumer (B2C) Business selling to individual shoppers is known as Business-to-consumer (B2C). For example www.Barnes&Nobles
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