Data Base
Authored by tinnn nn
Computers
12th Grade
Used 6+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an entity in a data model?
B. A type of attribute
A. A type of relationship
D. A database table
C. A person, place, event, or object relevant to a system
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are entities represented in Entity-Relationship diagrams?
D. By lines
A. By circles
B. By triangles
C. By rectangles
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a strong entity in a data model?
D. An entity that is derived by using an algorithm
C. An entity that represents a relationship
B. An entity that exists independently of other entity types
A. An entity that depends on other entity types
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a weak entity in a data model?
D. An entity that is derived by using an algorithm
A. An entity that depends on other entity types
B. An entity that exists independently of other entity types
C. An entity that represents a relationship
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a composite attribute in a data model?
A. An attribute that cannot be broken down into simpler components
B. An attribute that can be broken down into smaller components
D. An attribute that is derived by using an algorithm
C. An attribute that can have only one value
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a single-valued attribute in a data model?
D. An attribute that is derived by using an algorithm
C. An attribute that can have only one value
B. An attribute that can be broken down into smaller components
A. An attribute that cannot be broken down into simpler components
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a derived attribute in a data model?
C. An attribute that can have only one value
A. An attribute that cannot be broken down into simpler components
D. An attribute that is derived by using an algorithm
B. An attribute that can be broken down into smaller components
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
A Level CS - 06 Boolean Algebra & Logic Gates
Quiz
•
11th - 12th Grade
18 questions
PC Component Identification
Quiz
•
6th - 12th Grade
20 questions
Technology Innovations
Quiz
•
5th - 12th Grade
22 questions
Steve Jobs
Quiz
•
6th - 12th Grade
15 questions
Code.org Lesson 1-14
Quiz
•
9th - 12th Grade
25 questions
Electronic Components
Quiz
•
9th - 12th Grade
25 questions
2.6 The Internet Address (IPv4 & IPv6)
Quiz
•
11th - 12th Grade
20 questions
Excel Spreadsheet Fun (2nd)
Quiz
•
10th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
