Database Architecture & Modeling - Chapterwise DBMS Objective Type Questions and Answers

Questions

6 In an object-oriented model, one object can access data of another object by passing :

A Instance variable

B Message

C Variable

D None of these

Answer: Option [B]

7 SET concept is used in :

A Network model

B Hierarchical model

C Relational model

D None of the above

Answer: Option [A]

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8 A view of database that appears to an application program is known as :

A schema

B subschema

C virtual table

D none of the above

Answer: Option [B]

9 Choose the DBMS, which supports full-fledged client server application development ?

A dBASEIV

B Oracle 7.1

C FoxPro 2.1

D Ingress

Answer: Option [B]

10 A top-to-bottom relationship among the items in a database is established by a :

A Hierarchical schema

B Network schema

C Relational schema

D All of the above

Answer: Option [A]

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