Every Person in the World Has a Birthdate,but No Person

question 51

Multiple Choice

Every person in the world has a birthdate,but no person has more than one birthdate.Thus,the cardinality that exists between birthdate and people is

• A)one-to-one.
• B)one-to-many.
• C)many-to-many.
• D)many-to-none.

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Definitions:

Middle of The Night

Refers to the period of time roughly between midnight and early morning, often associated with sleep disturbances when mentioned in a psychological or medical context.

Sleepwalking

A sleep disorder characterized by walking or performing other complex behaviors while in a state of partial arousal from deep sleep.

Night Terrors

Sudden episodes of fear that occur during sleep, typically affecting children.

REM Sleep

A stage of sleep characterized by rapid eye movements, during which dreaming and increased brain activity occur, vital for cognitive functions like memory.