Acolyte 4: Hexadecimal

The fourth Acolyte, the bridge.
Serving as the bridge between computer and man. The language both parties can easily parse.

Ready to study some hexadecimal?

Scroll down to find the lesson that accompanies this Acolyte.
There are three parts.
The first part is informative, the second parts give examples, the third part is a challenge to see if you understood the lesson.

Good luck!