A One-To-One Unary Relationship _____

question 38

Multiple Choice

A one-to-one unary 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) allows an occurrence of one entity type to be associated with several occurrences of the same entity type

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Definitions:

Variances

Differences between planned, budgeted, or standard costs and actual costs, used in performance measurement and control.

Standard Cost

A predetermined cost of manufacturing, delivering, or producing goods under normal conditions.

Standard Cost System

An accounting system that estimates the cost of products in advance, using standard rates for materials and labor.

Direct Labor-Hours

The hours worked by employees directly involved in manufacturing goods, which is used as a basis for assigning labor costs to products.