Which feedback is needed to let the user know that the computer is unable to complete a request?
A) explaining a delay in processing
B) acknowledging that a request is completed
C) notifying that a request was not completed
D) offering the user more detailed feedback
Correct Answer:
Verified
Q3: User interfaces include all except:
A) natural-language interfaces.
B)
Q4: Which of the following helps to achieve
Q5: Which of the following types of interface
Q6: In HCI, well-being means concern for the
Q7: Context-sensitive help means providing help:
A) on a
Q9: To reach HCI goals, managers and developers
Q10: Which of the following allow users to
Q11: Which of the following helps to achieve
Q12: Which is not an advantage of nested
Q13: Which is not a guideline used when
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