Which one of these would NOT be found in a good Human Computer Interaction?

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Question:

Which one of these would NOT be found in a good Human Computer Interaction?

A.

Common short cuts, like CTRL+Z for undo

B.

Icons that can have specific meanings

C.

A long command line to achieve a function

D.

Sounds that convey meanings

Answer» c. A long command line to achieve a function

Note: The above multiple-choice question is for all general and Competitive Exams in India.