Please enable JavaScript.
Coggle requires JavaScript to display documents.
INFORMATION TECHNOLOGY (APPLICATION OF INFORMATION TECHNOLOGY (Education …
INFORMATION TECHNOLOGY
ADVANTAGES
Globalization :smiley: : Has brought down barriers of linguistic and geographic boundaries by sharing information online
Effective communication :smiley: :Help to make communication faster and more efficient yet less cost
Cost effective :smiley: :computerise the business process increases the product and profit increase-pay less for the cost labour using machines
-
Creation of new jobs :smiley: : New employment opportunities created with the help of IT (computer programmer)
DISADVANTAGES
-
Privacy :frowning_face: :- Account information stored online are vulnerable to hackers and might expose to public -Irresponsible right use our personal information
Cyber sickness :frowning_face: : Increase loneliness and breakup relationship ( spend more time on computer)
Dominant culture :frowning_face: : influence the teenagers on how they act , dress and behave -one culture dominate the weaker culture
CATEGORIES OF COMPUTER
Super Computer - Generally run one program at a time , as fast as possible 
Example : Aerospace , Online banking
Mainframe A large ,expensive , powerful computer that can handle hundreds or thousands of connected users simulation
Example : Universities , Hospitals
Personal ComputerIs a computer that can perform all of its input , processing , output , and storage activities by itself
DESKTOP designed to be stationary location,wehere all of its component can fit your desk
-
Embedded computersAn embedded computer is a special-purpose computer that functions as a component in a larger product
Air conditioner , washing machine
MOBILE COMPUTER AND DEVICES
-
-
-
DEFINITION: The use of computer hardware and software to store , retrieve and manipulate information