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Information Teachnology (applications of IT (Education (educators turning…
Information Teachnology
definition: "The use of computer hardware & software to store, retrieve, and manipulate information"
advantages of IT
i) Globalization
people can share ideas & information quickly & efficiently all around the world example by using social network
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iii) cost effective
company profit increase-pay less for the cost of labour because computerize business process can increases the productivity
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Disadvantages of IT
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ii) privacy
account information stored online vulnerable to hackers and might be exposed to public without our knowledge make irresponsible people might personal information online
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iv) dominant culture
influence teenagers on how they act,dress and behave. 1 culture will dominate another weaker one
applications of IT
educators turning to computer to assist with education examples: -learning management system , computer based training (CBT)
examples: -online banking, online investing / finance investment system, loan processing system
benefit of finance
-can be use 24 hours a day,7 days a week
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examples: - JobsMalaysia, e-Filing ,e-Syariah,HRMIS
benefit of government:
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accessiblity & conveniece hours 24 hours, 7 days week
disadvantages
risk of information because if the file server breaks down it become inaccessible and user cannot use the gorvernment servicces.
example:- medline , patient registration system & hospital management system
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examples :- virtual reality, hawk-eye officiating system
examples:- online newspaper. online magazine, online photo printing, online card printing
7.travel
air traffic controller, automatic toll payment system, airline reservation system, hotel reservation system, intellingence transportation system (ITS), Car navigation system by Global Positionong System (GPS)
examples:- computer aided manufacturing (CAM), computer aided design (CAD), Vehicle assembly system
Categories of computers
fastest, most powerful & most expensive computer
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applications requiring complex, sophisticated mathematical calculations use supercomputer
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able to bill millions pf customers, preparepayroll for thousands of employees, and manage thousands of items in inventory
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3.Personal computer
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perform all input, processing, output and storage activities by itself
contains a processor memory and one or more input, output, and storage devices
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