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INFORMATION SYSTEM COMPONENTS - Coggle Diagram
INFORMATION SYSTEM COMPONENTS
system is a set of related components that produce specific results
five key of information components
hardware
meaning: everything in physical layer of information system
servers
workstations
networks
telecommuniations equiptment
scanners
fiber-optic cables
mobile devices
digital capture devices
software
meaning: programs that control the hardware and produce the desired information or results
system software
application software
network operating system
enterprise applications
horizontal system
vertical system
legacy system
data
meaning: raw material that an information system transforms into useful information
data can be stored in tables
processes
meaning: task and business functions performed to achieve specific results
performed by users, managers, IT staff members
people
meaning: people who interact with an information system, both inside and outside of the company
a mission-critical system is one that vitl to a company's operations