A One-To-One Binary Relationship _____

question 32

Multiple Choice

A one-to-one binary relationship _____.

• A) involves a single entity type
• B) involves two entity types
• C) allows an occurrence of one entity type to be associated with several occurrences of another entity type
• D) allows an occurrence of one entity type to be associated with several occurrences of another entity type and vice versa
• E) restricts the number of attributes that an entity has

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Definitions:

Variable Cost

Expenses that change in proportion to the activity of a business, such as costs for raw materials and labor directly tied to production output.

Variable Costs

Costs that vary directly with the level of production or sales volume.

Shutting Down

The process of ceasing operations or closing a business, often temporarily or permanently, due to various reasons such as financial difficulties or strategic decisions.

Going Out of Business

The process of closing down all operations of a company, often due to financial troubles or bankruptcy.