MSC $503\_$Database System

$7.$ What is DBMS$?$

A$.$ DBMS is a collection of queries.

B$.$ DBMS is a high$-$level language.

C$.$ DBMS is a programming language.

D$.$ DBMS stores, modifies, and retrieves data.

$8.$ Which type of data can be stored in the database?

A$.$ Image oriented data.

B$.$ Text, files containing data.

C$.$ Data in the form of audio or video.

D$.$ All of the above.

$9.$ Which of the following is not a type of database?

A$.$ Hierarchical.

B$.$ Network.

C$.$ Distributed.

D$.$ Decentralized.

$10.$ Which of the following is not a feature of DBMS$?$

A$.$ Minimum Duplication and Redundancy of Data.

B$.$ High Level of Security.

C$.$ Single$-$user Access only.

D$.A+B.$

$11.$ Which of the following is a feature of the database?

A$.$ No backup for the data stored.

B$.$ User interface provided.

C$.$ Lack of Authentication

D$.$ Store data in multiple locations.

$12.$ Which of the following is a function of the DBMS$?$

A$.$ Storing data.

B$.$ Providing multi$-$users access control.

C$.$ Data Integrity.

D$.$ All of the above.

$13.$ What is information about data called?

A$.$ Hyper data.

B$.$ Tera data.

C$.$ Meta data.

D$.$ Relations.

$14.$ What does an RDBMS consist of$?$

A$.$ Collection of Records.

B$.$ Collection of Keys.

C$.$ Collection of Tables.

D$.$ Collection of Fields.