Using Public Set Methods Helps Provide Data Integrity If

question 18

Multiple Choice

Using public set methods helps provide data integrity if:

• A) The instance variables are public.
• B) The instance variables are private.
• C) The methods perform validity checking.
• D) Both b and c

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Definitions:

Population Growth

The increase in the number of individuals in a population, measured by the natural increase and net migration.

Per Capita Incomes

The average income earned per person in a certain area or country, calculated by dividing the area's total income by its population.

Birth Rates

The average number of births per 1,000 people in a given population during a specific period of time.

Demographic Transition

The transition from high birth and death rates to lower birth and death rates as a country or region develops from a pre-industrial to an industrialized economic system.