SolidWorks | Challenge 25

This is the 25th 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.Which is NOT a reference geometry feature?
2.What keyboard shortcut do you use to zoom out?
3.When changing a dimension the model displayed change?