Networked and hierarchical models

Hierarchical and networked data models are very similar to each other.

Which statement is not true about networked and hierarchical data models?

50 XP

In hierarchical data models each child record needs to have only one parent record.
press1
In networked data models each child record can have only one parent record.
press2
The hierarchical data model can be represented by a tree.
press3
A networked data model has at least one parent record.
press4