A. Which type of image compression should you use for images that have large blocks of solid color?

1. MPEG-2 compression.
2. Lossy compression.
3. Lossless compression.
4. MP3 compression.

B. What type of pixel is always the same size on a mobile device?

1. Device pixel.
2. Dot.
3. Point.
4. Display pixel.

C. What's the correct name for the graphic that displays while an app is loading?

1. Home screen icon.
2. SVG graphic.
3. A PNG graphic.
4. Splash screen.

D. What event happens when a user's finger moves on a touch screen?

1. touchcancel
2. touchstart
3. touchend
4. touchmove