Convergent
No type of volcano forms at transform boundaries, unless an unconnected event (hot spot) creates it. Basically, no.
Shield volcanoes are from by divergent boundary's.
The Divergent Boundaries.
divergent plate boundary
d
Transform boundary.
Any number. Depends on how wide the mid-oceanic ridge is.
Divergent Plate Boundaries
convergent plate boundaries
It creates a divergent boundary.
A convergent plate boundary creates a deep ocean trench along the edge of a continent. In this boundary type, an oceanic plate is forced beneath a continental plate, leading to the formation of the trench due to subduction.
usually convergent plate boundaries are closest to volcanoes because they subduct under each other