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.

---

Definitions:

Servitude

A condition in which an individual lacks liberty and is forced to work for another person, often without pay.

Magnetic Domains

A section within a magnetic material where atoms are aligned to produce a north or south polarity.

Molecular Structure

The arrangement of atoms within a molecule that defines its chemical properties and physical behavior.

Magnetic Metals

Metals that are capable of being attracted by a magnet or can be magnetized, such as iron, nickel, and cobalt.