1. In a constraint layout, which of the following choices describes the constraints needed to keep a view in place during runtime?
   At least one horizontal and one vertical constraint.

   There is no need to constrain the view.

   Two horizontal constraints.

   One vertical constraint.
2. Which of the following constraint types expands a view only as much as needed to fit its contents?
   Baseline constraint

   Match constraint

   Wrap content

   Fixed constraint
3. Which of the following is true?
   The baseline constraint aligns the text baseline of a view to the text baseline of another view.

   The baseline constraint aligns the bottom of a view to the bottom of another view.
4. The view inspector is available only for views in ___ .
   A ConstraintLayout

   A ConstraintLayout or a LinearLayout

   A LinearLayout

   Any ViewGroup
5. A chain is a group of views that are linked to each other with ___ .
   Right and left constraints

   Top and bottom constraints

   Baseline constraints

   Bidirectional constraints