The design of a keyboard layout reflects the Â Â Â Â Â Â – McqOptions

MCQOPTIONS

1.	The design of a keyboard layout reflects the Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â _ concern in HCI
A.	cognitive
B.	physical
C.	usefulness
D.	usability
Answer» C. usefulness

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