CPE222_Midterm Exam
Authored by Angela Cruz
Professional Development
Professional Development
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is an organized collection of data, so that it can be easily accessed and managed.
Database
Database System
Database Management System
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is a term referring to an organization of components that define and regulate the collection, storage, management, and use of data within a database environment.
Database
Database System
Database Management System
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Composed of a collection of file folders that are properly tagged, kept in a filing cabinet, and organized according to their logical relationships.
File System
Hierarchical Database Model
Network Database Model
Relational Database Model
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Allows representing information using parent/child relationships: each parent can have many children, but each child has only one parent
File System
Hierarchical Database Model
Network Database Model
Relational Database Model
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is very similar to the hierarchical model such that it also facilitates a 1:* relationships. However, it allows the child to have several parents.
File System
Hierarchical Database Model
Network Database Model
Relational Database Model
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is a collection of relations or two-dimensional tables having distinct names.
File System
Hierarchical Database Model
Network Database Model
Relational Database Model
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It identifies all the system’s physical devices
Hardware
Software
People
Procedure
Data
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