SolidWorks | Challenge 14

This is the 14th exercise of the 30 Days Solidworks Challenge.
In the next coming days, you will learn all Solidworks 2D and 3D tools that are required for you to start with SolidWorks.

Here is the quiz question for this video, Answer it in the comment section.
1.What is Rib command?
2. What are the Parameters to use the rib command?
3.What was the reason for the error that came during the video?