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Q.

SET concept is used in :

A

Network Model

B

Hierarchical Model

C

Relational Model

D

None of these

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MCQ

1.

The attribute name could be structured as an attribute consisting of first name, middle initial, and last name. This type of attribute is called

A

Simple attribute

B

Composite attribute

C

Multivalued attribute

D

Derived attribute

Discussion

MCQ

2.

In a Hierarchical model records are organized as

A

Graph

B

List

C

Links

D

Tree

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3.

Hierarchical model is also called

A

Tree structure

B

Plex Structure

C

Normalize Structure

D

Table Structure

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4.

Which of the following is a single valued attribute

A

Register_number

B

Address

C

SUBJECT_TAKEN

D

Reference

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MCQ

5.

In a relation between the entities the type and condition of the relation should be specified. That is called as______attribute.

A

Desciptive

B

Derived

C

Recursive

D

Relative

Discussion

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