WorksheetsIntroduction to database systems
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is database?
a)
Collection of organized data that allows access, retrieval of that data.
b)
Collection of organized data that allows access, retrieval, and use of that data.
c)
Collection of organized data that allows retrieval, and use of that data.
2.
Data is
a)
collection of processed items
b)
collection of unprocessed items
3.
Information is
a)
collection of processed data
b)
collection of unprocessed data
4.
Which is the example of File Based System?
a)
Using MySQL to find specific data
b)
Using MS Access to control users access
c)
Using spreadsheet software to manage data of employee
d)
Using OpenOffice.org Base to create new table
5.
Why File Based System become unpopular?
a)
It causes sync with all the data synchronization
b)
It causes data redundancy
6.
What is Database Management System?
a)
A software system that enables users to access to the database.
b)
A software system that enables users to create access to the database.
c)
A software system that enables users to define, create, maintain and control access to the database.
d)
A software system that enables users to maintain and control access to the database.
7.
Which of the following is NOT Advantages of DBMS
a)
Increased data consistency
b)
Reduced data redundancy
c)
Improved data security
d)
Increase data isolation
8.
Which of the following is the disadvantages of DBMS?
a)
Cost of setup of DBMS is relatively cheap
b)
Database systems are complex
c)
Database will not be corrupted
d)
Database systems are fast to be designed
9.
Which of the following is NOT an example of a database?
a)
telephone book
b)
real estate listing
c)
online library catalog
d)
DVD
10.
_______ is responsible for the maintenance of operational control.
a)
Data Administrator (DA)
b)
Database Administrator (DBA)
c)
Database Designers (Logical & Physical)
d)
Application Programmers
100 %
