CT-UT 무료 덤프문제 온라인 액세스

Which of the following statements about usability test plans is true?

• A.It contains the results of the test sessions
• B.It contains a schedule
• C.It should be very elaborate and at least 10 pages
• D.It should contain the briefing instructions

Which of the following statements about usability testing is true?

• A.The preparation of a usability test is optional
• B.Before the usability test sessions, a pilot usability test session can be conducted
• C.A usability test consists of one usability test session
• D.The conditions under which a usability test is done are irrelevant

What is the System Usability Scale (SUS)?

• A.A usability test execution activity specified by the moderator that needs to be accomplished by a usability test participant within a given period of time.
• B.Testing to evaluate the degree to which the system can be used by specified users with effectiveness, efficiency and satisfaction in a specified context of use.
• C.A requirement on the usability of a component of system
• D.A simple, ten-item attitude scale giving a global view of subjective assessments of usability.

Which of the following is a principal task of the usability test moderator role?

• A.Create a survey plan
• B.Define testing tasks
• C.Log usability problems
• D.Write a usability test plan

A company distributes its products over a web shop where users can put items in their shopping cart. After they click on "checkout", the checkout process starts and users cannot go back anymore to correct possible mistakes. The only way is to hit the "back" button of the browser, which might lead to an expired session and therefore losing all items in the shopping cart.
Which of the following heuristics would best describe this usability issue?

• A.Aesthetic and minimalist design
• B.Help and documentation
• C.Visibility of system status
• D.User control and freedom