Which sociotechnical system attribute relies on technical components, operators, and the operational setting ?
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Answer: B. usability
Explanation
Usability in sociotechnical systems depends heavily on the interplay between technical tools and human operators. Selecting option B correctly identifies the system attribute tied to operators, hardware, and operational settings. An interface must fit the cognitive and physical capabilities of human users within their working environment. Usability engineering evaluates how easily human operators can learn and utilize complex software systems. Sociotechnical design views usability as an emergent property resulting from human-machine collaboration. Poor operational settings, such as high-stress control rooms, degrade system usability significantly.
Air traffic control software requires exceptional usability to prevent operator errors during critical moments. Designing for usability reduces training time and increases productivity across enterprise software deployments. Evaluating operational settings helps engineers tailor software interfaces for specific workplace conditions. Option A refers to security, which protects systems against unauthorized access rather than operator interaction. Option C describes volume, which measures data capacity rather than human-system operational interaction. Option D represents reliability, which measures fault-free operation over time rather than direct usability.
- Subject
- Computer Science
- Category
- Software Engineering
- Topic
- —
- Difficulty
- medium
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