Please answer all questions Test Information Description Mut

Test Information Description Mutiple Atempts Not alowed This test can only be taken once. Force Completion This test can be saved and resumed later. Question Completion Status A Moving to another question wil save this response Question 6 is the process of defining set of subclasses of an ent type (ala. superclass Moving to another question save this response

Solution

Q6)
SPECIALIZATION is the process of defining a set of subclass of an entity type

Q7)
A o symbol in circle stands for DIRECTION OF SUPERCLASS

Q8)
A SINGLE LINE is used to connect superclass to the circle is used to display a partial specializarion

Q9)
The OVERLAP constraint specfoes that an entity can be a member of more than one subclass of the specialization