Database Concepts Quiz
Authored by Zemmary Batucan
Computers
2nd Grade
Used 4+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of a database?
To store data in a structured way.
To perform complex calculations.
To create visual presentations.
To send emails.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a Database Management System (DBMS)?
A type of database.
A program that manages databases.
A type of data.
A storage device.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the three main database models mentioned?
Relational, Hierarchical, Network
SQL, NoSQL, Cloud
Object-Oriented, Graph, Document
Flat-file, Indexed, Sequential
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which database model is commonly used in personal computers?
Hierarchical
Network
Relational
Object-Oriented
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is data redundancy?
Storing data in multiple locations.
Deleting unnecessary data.
Organizing data efficiently.
Encrypting sensitive data.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is data inconsistency?
Data being stored in different formats.
Data being lost or corrupted.
Data being difficult to access.
Data being incomplete.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key field in a database?
A field that contains sensitive information.
A field that uniquely identifies a record.
A field that is used for sorting.
A field that is automatically generated.
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