1. Overview of Information System
1.1. The use of computer,hardware and software to store,retrieve and manipulate information
2. Applications of Information Technology
2.1. Educations
2.1.1. Learning Managment System
2.1.1.1. Students can get their lecture note ,answer quizzes and submit assignment by using learning managment system
2.1.2. Computer based training
2.1.2.1. user computer-generated visuals or enviroment for training such as flight simulator used by pilots before flying new plane or different types of plane
2.2. Finance
2.2.1. Finance Invesment System
2.2.1.1. Inventors buy and sell stock and bond online without using broker.
2.2.2. Online Banking
2.2.2.1. to pay bills ,track personal income and expenses,manage investment and evaluate financial plans.
2.3. Goverment
2.3.1. E-filing
2.3.1.1. Online System for declaring tax
2.3.2. E-Syariah
2.3.2.1. Online portal for providing Information about the rules and prcedures of the court
2.4. Health Care
2.4.1. Medline
2.4.1.1. many web sites provide up-to-date medical fitness,nutrition or exercise information
2.4.2. Counter Registration System
2.4.2.1. Hospital and doctors use computers and mobile devices to maintain and access patient record
2.5. Science
2.5.1. Virtual Reality
2.5.1.1. use of computer to simulate a real or imagined enviroment that appears as 3D space
2.5.2. Neural Network
2.5.2.1. asystem that attempt to imitate the behavior of human brain
2.6. Publishing
2.6.1. Online Newspaper & Magazine
2.6.1.1. allows user to get information easily by reading newspaper and magazine online
2.7. Travel
2.7.1. Global Positioning System (GPS)
2.7.1.1. IT application that helps users tp track routes for specific location
2.7.2. E-ticketing
2.7.2.1. Online booking ticket
2.8. Manufacturing
2.8.1. Computer-AidedDesign
2.8.1.1. use of computer system to increase designer productivity and design quality
2.8.2. Computer Aided Manufacturing
2.8.2.1. controls machine tools
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4. Advantages and Disadvantages
4.1. Advantages
4.1.1. Speed-Many computers can process billions or trillions of opeartions in a single second.
4.1.2. Reliability- the electronic components in computers are dependable and reliable because they rarely to break.
4.2. Disadvantages
4.2.1. Public safety- We might be a victim to crime if we are exposing or sharing out photos,videos or other personal information publicly
4.2.2. Health Risk-Behavioral health risks are computer addiction and technology over load.