In the context of componential design in HCI, which of the following statements about "task" and "function" is appropriate?
A) All the tasks supported by a system constitute the system's functionality;
B) A task to be done should be chosen based on whether the task matches a system's functions;
C) Tasks are supported by a system's functions;
D) "Task" refers to the system designer's description of what a system component does.
E) "Function" refers to the description of a task as user sees it.

Question

Quizplus · Accepted Answer

Tasks are supported by a system's functions, meaning that the system's functions are designed to enable users to perform specific tasks.

In the Context of Componential Design in HCI, Which of the Following