If a Class Diagram Indicates a One-To-One Relationship Between Class

question 22

Short Answer

If a class diagram indicates a one-to-one relationship between class X and class Y,then
A) there will be only one object in the system of "type" X.
B) each object of "type" X will be associated with only one object of "type" Y.
C) there will be exactly one object of "type" X and exactly one object of "type" Y.
D) an object of "type" Y cannot occur without first constructing an object of "type" X.

• A) there will be only one object in the system of "type" X.
• B) each object of "type" X will be associated with only one object of "type" Y.
• C) there will be exactly one object of "type" X and exactly one object of "type" Y.
• D) an object of "type" Y cannot occur without first constructing an object of "type" X.

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Definitions:

Emotional Health

A state of well-being in which an individual realizes his or her own abilities, can cope with the normal stresses of life, can work productively, and is able to make a contribution to his or her community.

Cognitive Therapist

A mental health specialist who focuses on identifying and changing negative or inaccurate thought patterns to treat psychological disorders.

Evidence

Information, facts, or data that are used to support a conclusion, argument, or belief.

Automatic Thoughts

Spontaneous, often unintentional thoughts that can influence emotions and behavior.