What does term semantic means?
a) data
b) meaning
c) attribute
d) detailed
Which of the following scientist developed semantic object model?
a) John
b) mealy
c) Codd
d) none of these
Which year semantic object model was presented?
a) 1985
b) 1986
c) 1987
d) 1988
A thing that can be identified in the user working environment is called…….
a) semantic object
b) semantic optics
c) laser object
d) laser optics
Which type of attribute is composed of other attributes?
a) simple
b) meta
c) group
d) compound
Which of the following is not true of semantic objects?
a) represent physical entities
b) provide sufficient description
c) always named
d) describe distinct identity
