CBAP · Question #153
Which of the following describes the actual users who interact with one another, a system, or data moved between two users?
The correct answer is B. User interface. This question tests knowledge of interface terminology, specifically identifying which term describes the actual people or users who interact with systems or each other.
Question
Which of the following describes the actual users who interact with one another, a system, or data moved between two users?
Options
- ADevice interface
- BUser interface
- CData interface
- DCommunication port
How the community answered
(46 responses)- A4% (2)
- B76% (35)
- C7% (3)
- D13% (6)
Why each option
This question tests knowledge of interface terminology, specifically identifying which term describes the actual people or users who interact with systems or each other.
A device interface describes the connection or interaction point between hardware devices, not actual human users.
The user interface, in the context of IT and communication systems, refers to the actual end users who interact with a system, with each other, or with data exchanged between parties. This concept distinguishes human participants from hardware connections or data pathways. It identifies the human-facing layer of interaction in a system.
A data interface refers to the point or method through which data is exchanged between systems or components, not the users themselves.
A communication port is a physical or logical endpoint for transmitting and receiving data, not a description of human users.
Concept tested: User interface definition in IT communication context
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