全面覆蓋的CT-UT測試題庫 |高通過率的考試材料|最好的CT-UT學習資料在談到CT-UT考試認證,很難忽視的是可靠性,Testpdf的CT-UT考試培訓資料是特別設計,以最大限度的提高你的工作效率,本站在全球範圍內執行這項考試通過率最大化。 最新的 Usability Testing CT-UT 免費考試真題 (Q31-Q36):問題 #31
How can the approach for conducting user surveys be summarized best?
A. Write survey plan, interview users and stakeholders, select questionnaire, recruit users, remind users, communicate
答案:C
解題說明:
Conducting user surveys involves a structured approach that ensures data collection is effective, reliable, and meaningful. The process typically starts with writing a survey plan, which defines the objectives, scope, target population, and methodology. Next, interviewing users and stakeholders is important to gather qualitative insights, refine survey questions, and align the survey with business goals and user needs.
Selecting or designing the questionnaire follows, which includes crafting clear, unbiased questions to capture the desired data. After that, deploying the questionnaire to the recruited participants is essential; this can be done via email, online tools, or in-person, depending on the context. Once the data is collected, it must be analyzed to extract meaningful patterns, trends, and insights. Finally, communicating the findings to stakeholders completes the process by informing decision-making.
Other options miss critical steps such as deploying the questionnaire (Option C), or combine steps incorrectly (Options A and D). Importantly, the step of interviewing users and stakeholders prior to deployment ensures the survey is well-informed and targeted, enhancing the quality and relevance of data collected.
References:
Usability.gov, Surveys in User Research
Nielsen Norman Group, How to Conduct User Surveys
ISO 9241-210:2019 Ergonomics of human-system interaction - User research methodologies
問題 #32
What is a usability test task?
A. 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
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 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)
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
答案:D
解題說明:
A usability test task is a clearly defined activity that a participant is asked to perform during a usability test session. These tasks are typically created by the test designer or moderator and are designed to reflect realistic user goals (e.g., "Find and buy a product"). The purpose is to observe the participant's interaction with the system and identify usability issues. Option A describes a usability test script, not a task. Option C defines usability evaluation in general, and D refers to a session, not a specific task. Therefore, B is correct.
References:
* ISO 25062:2006 - Common Industry Format (CIF) for Usability Test Reports
* Nielsen Norman Group: Writing Effective Usability Tasks
* Usability.gov: Usability Test Task Design
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問題 #33
Your project manager asked you for your advice. A recent project failed because the users were not satisfied with the final product, although your project manager claimed that she followed the human-centered design process. She interviewed users at the start of the project, created a first prototype and evaluated that prototype.
Which part of the human-centered design process did she miss?
A. The "design"-part
B. The "analyze"-part
C. The "evaluate"-part
D. The "iterate"-part
答案:D
解題說明:
The human-centered design process emphasizes iterative development-testing and refining designs through multiple cycles. In the scenario, the project manager interviewed users and evaluated a prototype but did not iterate based on feedback. Skipping iteration likely resulted in unmet user needs. Human-centered design, per ISO 9241-210, includes: understanding context of use, specifying requirements, producing design solutions, and evaluating-repeated iteratively. Hence, option D ("iterate") is correct.
References:
ISO 9241-210:2019 - Human-Centered Design Processes
Usability.gov: Human-Centered Design Activities
Nielsen Norman Group: Iterative Design in UX
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問題 #34
A "usability requirement" is:
A. A requirement on the usability of a component or system
B. A requirement needed for a usability tester
C. A requirement needed to define the size of a mobile phone used in a usability test
D. A requirement how to conduct a usability test
答案:A
解題說明:
A usability requirement specifies how usable a product or component must be, often in terms of effectiveness, efficiency, and user satisfaction, as defined in ISO 9241-11. These requirements ensure that the product meets specific human-centered design goals, such as allowing users to complete tasks accurately and quickly.
Options A and C describe procedural or test setup elements, not actual usability requirements. Option B refers to personnel qualifications, which are not the same as usability requirements related to system behavior or performance.
References:
ISO 9241-11:2018 - Usability: Definitions and Concepts
ISO/IEC 25010:2011 - Product Quality Model (Usability as a quality characteristic) Usability.gov: Defining Usability Requirements
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問題 #35
Which of the following are advantages of using a usability lab?
i. The context is natural
ii. Test sessions are easy to observe
iii. Inexpensive setup
iv. Similar conditions for all sessions
v. Easy recording of sessions
A. iii, iv & v are true, i & ii are false
B. ii & iv are true, i, iii & v are false
C. i, ii & v are true, iii & iv are false
D. ii, iv & v are true, i & iii are false
答案:D
解題說明:
Usability labs provide a controlled environment that offers several advantages for observing and recording usability test sessions. Specifically, they allow for easy observation of participants (ii), standardized conditions for each session (iv), and facilitate audio and video recording for detailed analysis (v). However, the context is not natural (i), because the lab is an artificial setting rather than the user's actual environment.
Also, setting up a professional usability lab is not inexpensive (iii); it typically involves significant costs for equipment, space, and staffing. Therefore, options ii, iv, and v are true, while i and iii are false.
References:
Nielsen Norman Group: Usability Labs - Pros and Cons
ISO 25062:2006 - Usability Test Reporting
Usability.gov: Setting Up a Usability Lab
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