Ease of searching
Sequential ordering of a file
Both 1) Ease of searching and 2) Sequential ordering of a file
None of these
1 and 3 only
2 and 4 only
1 and 2 only
All are binary
A
B
C
D
An entity can have more than one attrbute
An attribute of an entity can be composite.
In row of a relational table, an attribute have more than one value.
In row of a relational table, an attribute can have exactly one value or a NULL value.
(i), (iv), (vi), (viii)
(i), (iv), (vii)
(i), (iii), (v), (vi), (viii)
(ii) , (v) , (viii)