Icon Design Graphics Icon 2

Question 1

What is the recommended minimum touch target size for icons used in mobile interfaces according to Apple's Human Interface Guidelines?

Accepted Answer

44x44 points

Answer

Apple's HIG recommends a minimum touch target of 44x44 points to ensure usability on touchscreens.

Question 2

Which file format supports both scalable vector graphics and embedded raster images, making it versatile for icon delivery?

Accepted Answer

SVG

Answer

SVG is an XML-based vector format that natively supports scalable shapes and can embed raster images when needed.

Question 3

In icon design, what does 'optical sizing' refer to?

Accepted Answer

Adjusting an icon's visual weight or detail for different display sizes

Answer

Optical sizing means redesigning or adjusting an icon's stroke weight, detail, and proportions so it looks correct at each specific size.

Question 4

What is the purpose of a 'safe zone' or 'live area' in an icon grid?

Accepted Answer

To mark the region where critical artwork should be placed to avoid clipping

Answer

The safe zone defines the inner boundary where meaningful artwork should stay to ensure nothing is cut off across different platforms.

Question 5

Which principle is MOST important when designing a set of icons that will be used together in a UI?

Accepted Answer

All icons should maintain consistent stroke width, corner radius, and visual weight

Answer

Consistency in stroke weight, corner radius, and visual weight makes icon sets feel cohesive and professional.

Icon Design Practice Test