In a University,each Adviser Can Advise Multiple Students,but Each Student

question 21

Multiple Choice

In a university,each adviser can advise multiple students,but each student can have only one adviser.In a data model,this can be best represented by ________.

• A)N:M relationships
• B)N:N relationships
• C)1:N relationships
• D)1:1 relationship

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Definitions:

Motorcycle Fatalities

The number of deaths resulting from motorcycle accidents.

Second-order Model

A model that accounts for the second level of dependencies or effects in a system, often extending beyond simple linear relationships to include more complex interactions.

Annual Fatalities

The total number of deaths occurring within a year, often used in the context of road traffic, workplace accidents, or diseases.

Interaction

In statistics, refers to the situation where the effect of one independent variable on a dependent variable differs depending on the level of another independent variable.