Related Questions

In which of the following is a single-entity instance of one type related to many entity instances of another type?
A One-to-One Relationship
B One-to-Many Relationship
C Many-to-Many Relationship
D Composite Relationship
A train leaves a station A at 7 am and reaches another station B at 11 am. Another train leas B at 8 am and reaches A at 11:30 am. The two trains cross one another at
A 8:36 am
B 8:56am
C 9.00 am
D 9:24 am
stand next to the lamppost and face west ,walk 20 yards and then turn 90 degrees clockwise. Walk another 10 yards and then turn 45 degrees anticlockwise. Walk another 15 yards, reverse you direction and walk 5 yards back. Turn 135 degrees clockwise and walk another 10 yards . In which direction are you now facing?
A West
B East
C South
D North
In which of the following can many entity instances of one type be related to many entity instances of another type?
A One-to-One Relationship
B One-to-Many Relationship
C Many-to-Many Relationship
D Composite Relationship
They fought with one another Here one another is ?
A personal pronoun
B Relative pronoun
C Indefinite pronoun
D Reciprocal pronoun
When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):
A Transitive Dependency
B Insertion Anomaly
C Referential Integrity Constraint
D Normal Form
It is one street when the sun is shining another street in rain, and another under the full moon. How many streets are mentioned here
A two
B three
C one
D none
When an entity instance must be a member of only one subtype, it is which of the following?
A Disjoint with total specialization
B Disjoint with partial specialization
C Overlap with total specialization
D Overlap with partial specialization
“In this instance we could not play off the Mohammedans against the Hindus.” To which one of the following events did this remark of Aitchison relate?
A Bang Bhang
B Santhal Movement
C Kishan Andolan
D Revolt of 1857
Apu took 3/5 of the marble kept in a box. His younger took another 3/5 of the remaining marbles.Then his sister took another 3/5 of remaining marbles. What fractions of the marble are left in the box ?
A 8/125
B 11/125
C 13/125
D None

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