Sunday, 20 December 2015

IBPS IT OFFICER COMPUTER DATABASE DBMS QUIZ 109

IBPS IT OFFICER COMPUTER AWARENESS KNOWLEDGE QUIZ DATABASE

Q.1. Which person is responsible for overall activities for database:
a. Database designer
b. Database analyst
c. Database Administrator
d. Database manager



Q.2. Which level of database is viewed by user:
a. Internal level
b. External Level
c. Conceptual Level
d. All of these


Q.3. Internal level has:
a. Individual Users View of the database
b. Community view of the database
c. Physical Representation of the database
d. All of these


Q.4. Which is the component of database management system:
a. Query Language
b. Database Manager
c. File manager
d. All of these


Q.5. is the structure of the database.
a. Table
b. Relation
c. Schema
d. None of these


Q.6. Schema is usually stored in .
a. Tables
b. Data Dictionary
c. Both
d. None of these


Q.7. Schema is defined by:
a. DML
b. DDL
c. DCL
d. DQL


Q.8. DML language is used to:
a. Define schema
b. Define internal level
c. Access Data
d. All of these


Q.9. DBMS is the bridge between operating system and .
a. User
b. Database administrator
c. Application program
d. None of these


Q.10. Which is the most popular database model:
a. Network Model
b. Relational Model
c. Hierarchical Model
d. Object Oriented

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