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WorksheetsCOMPUTER SCIENCE
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
A database is an organized collection of
a)
DATA
b)
INFORMATION
c)
SOFTWARE
2.
datas are __________________
a)
DATA
b)
INFORMATION
c)
RAW FACTS
3.
A DBMS is a
a)
HARDWARE
b)
DATABASE
c)
SOFTWARE
4.
Each row in a table represents a
a)
RECORD
b)
FIELD
c)
TUBLE
5.
Each column in a table represents a
a)
RECORD
b)
FIELD
c)
TUBLE
6.
column is known as
a)
ATTRIBUTE
b)
TUPLE
c)
FIELD
7.
database model classified in to _____________ types.
a)
5
b)
4
c)
6
8.
Hierarchical model was developed by
a)
MICROSOFT
b)
INTEL
c)
IBM
9.
Relational model was first proposed by ___________________
a)
CODE
b)
E.F.CODD
c)
TIM BERNERS LEE
10.
ER model developed by
a)
E.F.CODD
b)
CODE
c)
CHEN
11.
I/P STAND FOR
(a)
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