Maps Allocate Keys to Values and Cannot Contain Duplicate Keys,i

question 7

Multiple Choice

Maps allocate keys to values and cannot contain duplicate keys,i.e.,the key-to-value mapping is a __________ mapping.

• A)many-to-many.
• B)many-to-one.
• C)one-to-many.
• D)one-to-one.

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Definitions:

Criminal Behavior

Actions that violate laws and are punishable by the state or other authority.

Correlation

A statistical measure that describes the extent to which two variables change together, but does not necessarily imply causation.

Mental Alertness

The state of being fully attentive and responsive to the environment or stimuli, characterizing good cognitive functioning.

The Experiment

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.