Which of the following model is used to represent graphical system?
a) semantic object model
b) database model
c) object model
d) none of these
Which of the following is used to represent things in semantic object model?
a) things
b) objects
c) models
d) database
Which model design database using relational model?
a) semantic object model
b) database model
c) object model
d) none of these
A semantic object that contains at least one object attribute is called…..
a) simple object
b) compound object
c) multiple object
d) none of these
The relationship that has only one object to another model is called…..
a) 1:1
b) 1: N
c) N:1
d) N: N
Which of the following objects can be converted into relationship by using the combination of converting techniques?
a) simple object
b) compound object
c) hybrid object
d) multiple object
