CT-UT 試験問題を無料オンラインアクセス

What is the System Usability Scale (SUS)?

• A.A simple, ten-item attitude scale giving a global view of subjective assessments of usability.
• B.A requirement on the usability of a component of system
• C.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.
• D.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.

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

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

Which of the following is a key activity in a usability test session?

• A.Moderate the usability test
• B.Extract usability findings and recommendations
• C.Test the set up and modify the test script if needed
• D.Talk to the participant during the completion of a task

A web shop owner used Google Analytics to gather information about her users. She found out that most users take about five minutes to place an order. Is the usability of the website good or bad?

• A.The usability of the website is bad - five minutes is way too long
• B.That depends on the context of use as users may have different expectations
• C.The usability of the website is good - five minutes is a fair amount of time
• D.That depends on the accessibility of the website

What is a usability test task?

• 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.A test session in usability testing in which a usability test participant is executing tests, moderated by a moderator and observed by a number of observers
• C.A document specifying a sequence of actions for the execution of a usability test. It is used by the moderator to keep track of briefing and pre-session interview questions, usability test tasks, and post- session interview questions
• D.A process through which information about the usability of a system is gathered in order to improve the system (known as formative evaluation) or to assess the merit or worth of a system (known as summative evaluation)