Which of the following is an example of a subsystem?
A)A LAN is a subsystem of a WAN.
B)The environment is a subsystem of boundaries.
C)Input is a subsystem of output.
D)An information system is a subsystem of customers.

Question

Quizplus · Accepted Answer

A LAN (Local Area Network) is a subsystem of a WAN (Wide Area Network). A LAN is a smaller network that is connected to a larger network (WAN). Therefore, A is the correct answer as it is the only option that defines a subsystem.

B is incorrect because it defines a relationship between a subsystem and a larger system, rather than defining a subsystem itself.
C is incorrect because input and output do not define subsystems; rather, they refer to different stages in a system or process.
D is incorrect because customers are not a subsystem; they are typically considered external stakeholders in a system.

Which of the Following Is an Example of a Subsystem