DBC-IT105-Prelim Quiz
Authored by Christine Guardiano
Computers
University
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In hierarchy of database, which is the smallest unit of data, representing a binary value?
Bit
Byte
Field
Record
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In hierarchy of database, which is the collection of related fields, representing a single entity, such as a
customer or product?
Bit
Byte
Field
Record
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the database hierarchy, which is the collection of related records?
Field
Record
Table
Database
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Database minimizes data redundancy to a great extent.
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sharing of data is not possible using the database.
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following DBMS organizes data in a tree-like hierarchy with parent-child relationships?
Hierarchical DBMS
Network DBMS
Relational DBMS (RDBMS)
Object-Oriented DBMS (OODBMS)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following DBMS organizes data into tables (relations) with rows (records) and columns (fields)?
Hierarchical DBMS
Network DBMS
Relational DBMS (RDBMS)
Object-Oriented DBMS (OODBMS)
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