1D0-621 CIW User Interface Designer Questions and Answers

A web site designer is using percentage based dimensions to allow a web site to shrink or enlarge according to the browser and device screen size.

You are starting a web site redesign project for a dog trainer who specializes in preparing service animals for people with special needs. His primary customers have mobility challenges. What would be a primary consideration in the redesign of the site?

You are reviewing the results of usability tests for your website. Several of the comments stand out as "red flags" mentioning that for colorblind visitors or those who viewing the site on mobile devices are experiencing confusion with readability or navigation. Which principle of visual design should you revisit to make the necessary improvements?

In the early days of user interface design web (1990's) designers moved from using tables to organize a layout, to interactive design using Flash. Today, which group of open-source technologies, are commonly used?

How can you optimize your Web site for accessibility by visually challenged persons on any device (computers, laptops, tablets, mobile phones)?