1) Which of following is an example of a subsystem? a. A LAN is a subsystem of a
ID: 372842 • Letter: 1
Question
1) Which of following is an example of a subsystem?
a. A LAN is a subsystem of a WAN
WAN consists of at least two or more LAN through Autonomous System Routers and hence LAN is a subsystem of WAN. The type of subsystem is a communication subsystem in this case.
2) An organization's ______ increases when its primary and support activities produce desired output with lower costs.
a. efficiency
When an Organization’s primary and support activities produces desired output at a lower cost, that means there is an optimization of resources which hence leads to efficiency.
3) To analyze their information requirements, many companies use ______ to define their IT infrastructure.
d. organizational information requirements analysis
Organizational Information requirements analysis could include an enterprise modeling system such as establishing of an ERP system in the Organization to define their IT infrastructure.
Explanation / Answer
1) Which of following is an example of a subsystem?
a. A LAN is a subsytem of a WAN
b. Input is a subsystem of output
c. An information system us a subsystem of customers
d. The enviroment is a subsystem of boundries.
2) An organization's ______ increases when its primary and support activities produce desired output with lower costs.
a. effciency
b. inventory
c. personnel level
d. expenses
3) To analyze their information requirements, many companies use ______ to define their IT infrastructure.
a. project planning
b. spreadsheet modeling
c. cost-benefit analysis
d. organizational information requirements analysis
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