Database Management System and Design MCQ Test 04 Online for Preparation

1. The relational database environment has all of the following components except ?

A. database

B. query languages

C. users

D. separate files

2. The highest level in the hierarchy of data organization is called ?

A. data bank

B. data record

C. data base

D. data file

3. The management information system (MIS) structure with one main computer system is called a ?

A. hierarchical MIS structure

B. decentralized MIS structure

C. centralized MIS structure

D. distributed MIS structure

4. Report generators are used to ?

A. retrieve information from files

B. store data input by a user

C. answer queries

D. both b and c

5. Choose the RDBMS which supports full fledged client server application development ?

A. FoxPro 2.1

B. Ingress

C. Oracle 7.1

D. dBase V

6. A form defined ?

A. the width of each field

B. both a and b

C. none of the above

D. where data is placed on the screen

7. Database management systems are intended to ?

A. establish relationship among records in different files

B. all of the above

C. manage file access

D. eliminate data redundancy

8. A top-to- bottom relationship among the items in a database is established by a ?

A. hierarchical schema

B. all of the above

C. network schema

D. relational schema

9. The language used application programs to request data from the DBMS is referred to as the ?

A. query language

B. any of the above

C. DML

D. DDL

10. One approach to standardization storing of data ?

A. structured programming

B. none of the above

C. MIS

D. CODASYL specification

Database Management System and Design MCQ Test 04 Online for Preparation

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