Chapter 1-2 Flashcards
whats an information system
an information system is a combination of hardware, software and communications capability, where information is collected, processed and stored.
what are the 3 benefits of an info system
info is a valuable resource, such as customers preferences
easy access to and speedy methods of exchanging info
a company who uses info systems are best places to survive in the current market.
what are the 3 types of internal information systems
direct data capture
process
indirect costs of producing information
what is a network
computers which are connected and can send information together are networked
3 benefits of having computers networked
resource sharing
storage equipment reduction
software cost reduction
3 benefits of having wireless technology
remote working
increased productivity
reduced costs as the business expands
3 benefits of having cloud computing
reduced IT costs
safe storage
improved access
3 controls that must be adopted before a report is created
cost benefit analysis
prototype
check report is not duplicated
what controls must be in place if information is held on a server
controls over viruses
clear understood policy on use of emails and IT
password system to restrict access to particular files
3 ways of protecting information
firewalls
logical access systems
passwords
top of anthonys hierarchy
strategic
middle of anthonys hierarchy
tactical
bottom of anthonys hierarchy
operational
what kind of planning decisions are strategic
long term planning
what kind of planning decisions are tactical
medium term planning and management control
