​A DFD _______ Represents the System Response to One Event

question 22

Short Answer

​A DFD _______ represents the system response to one event within a single process symbol.

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Definitions:

Biological Clock

An internal mechanism that regulates bodily rhythms and cycles, such as sleep and wakefulness, over approximately a 24-hour period.

Melatonin

A hormone produced by the pineal gland that regulates sleep-wake cycles, its production increases in darkness to promote sleep.

Circadian Rhythms

Variations in behavior, physical condition, and mental state that occur on a 24-hour loop, primarily triggered by environmental light and dark conditions.

Circadian Rhythms

Natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours.