1. A collection of related data.
a) Information
b) Valuable information
c) Database
d) Metadata
ANSWER: C
2. DBMS is software.
a) True
b) False
ANSWER: A
3. DBMS manages the interaction between __________ and database.
a) Users
b) Clients
c) End Users
d) Stake Holders
ANSWER: C
4. Which of the following is not involved in DBMS?
a) End Users
b) Data
c) Application Request
d) HTML
ANSWER: D
5. Database is generally __________
a) System-centered
b) User-centered
c) Company-centered
d) Data-centered
ANSWER: B
6. A logical structure of the database.
a) Schema
b) Attribute
c) Parameter
d) Instance
ANSWER: A
7. A characteristic of an entity.
a) Relation
b) Attribute
c) Parameter
d) Constraint
ANSWER: B
8. The restrictions placed on the data.
a) Relation
b) Attribute
c) Parameter
d) Constraint
ANSWER: D
9. IMS stands for?
a) Information Mastering System
b) Instruction Management System
c) Instruction Manipulating System
d) Information Management System
ANSWER: D
10. A model developed by Hammer and Mc Leod in 1981.
a) SDM
b) OODBM
c) DDM
d) RDM
ANSWER: A
11. Object=_________+relationships.
a) data
b) attributes
c) entity
d) constraints
ANSWER: C
12. DBMS is a set of __________ to access the data.
a) Codes
b) Programs
c) Information
d) Metadata
ANSWER: B
13. SQL is _______
a) Relational
b) Network
c) IMS
d) Hierarchical
ANSWER: A
14. DBMS provides a convenient and efficient environment.
a) True
b) False
ANSWER: A
15. Which of the following isn’t a level of abstraction?
a) physical
b) logical
c) user
d) view
ANSWER: C
16. A level that describes how a record is stored.
a) physical
b) logical
c) user
d) view
ANSWER: A
17. A level that describes data stored in a database and the relationships among the data.
a) physical
b) logical
c) user
d) view
ANSWER: B
18. The actual content in the database at a particular point.
a) Schema
b) Attribute
c) Parameter
d) Instance
ANSWER: D
19. Which of the following is not an object-based logical model?
a) ER
b) Network
c) Semantic
d) Functional
ANSWER: B
19. SQL Stands for ?
a) Structured Query Language
b) Symantic Query Language
c) Syntax Query Language
d) System Query Language
ANSWER: A
