Evaluation

Which of the following is a usability goal?

• Beautiful animations

• Emotional engagement

• Efficiency

• Viral potential

What best describes the purpose of formative evaluation?

• To verify the final product meets business goals

• To improve the design during development

• To compare two fully developed systems

• To launch the product faster

What can be measured during a usability test?

• Time on task

• Number of downloads

• App ranking in store

• Promoter Score

Which method best evaluates how people feel about using your app?

• Indirect Observation

• Usability Evaluation

• User experience questionnaire

• Wizard Of Oz

How does the Gestalt Principle of Proximity apply to interaction design?

• Elements that are close to each other are perceived as related

• Objects with similar shapes are grouped together

• Users always focus on the largest object on the screen first

• Colors are more important than spacing in organizing information

According to Donald Norman, what is natural mapping in interaction design?

• A system that requires users to memorize complex interactions

• A direct and intuitive relationship between controls and their functions

• A mapping where controls are arranged randomly to save space

• A method of hiding controls to create a minimalist design

In interaction design, what is a constraint?

• A hidden function that only advanced users can access

• A system that forces users to memorize complex commands

• A design rule that requires every button to be the same color

• A design feature that limits possible actions to prevent user errors

What best describes the purpose of summative evaluation?

• To collect ideas for new features

• To observe early user expectations

• To assess if the final product meets usability and performance goals

• To run brainstorming sessions with stakeholders

How is heuristic evaluation typically done?

• By watching users complete tasks

• By testing the design with children

• By running a survey in the app

• By experts checking the system against usability principles

Which of the following is a non-functional requirement?

• The user must be able to order a drink

• The app must support login with email

• Payment must be completed in less than 3 seconds

• The user must be able to select a Friday bar