QUESTION 14 Task analysis usually involve short time of observing and interviewing users. True False QUESTION 15 It is difficult, costly, and time-consuming to make major changes to systems after implementati no complete solution to this problem but it can be reduced by developing personas. True False Chol Sans and Submit to one and writ. Click Santo QUESTION 13 Most users of business systems interact with these systems through text-based user interfaces (GUS) True O False QUESTION 14 Task analysis usually involve short time of observing and interviewing users. Chek Sate and Submit to save and submit Chek Save All Answers to save allan False QUESTION 12 Usability engineering is a systematic approach to making software easier to use for the individuals who actually use it to get their work done. True False QUESTION 13 Most users of business systems interact with these systems through text-based user interfaces (GUS) Click Save and Submit to save and submit. Click Save All Answers to save all answers QUESTION 10 Users often Judge a system by its functionality rather than its interface. True False QUESTION 11 Poor error messages can mean that a user rejects rather than accepts a system O True False Click Save and Submit to save and submit. Click Save Alters to rate all annen