The World Population Reached About 1 Billion Persons by the Beginning

question 28

Multiple Choice

The world population reached about 1 billion persons by the beginning of the _________ century.

• A)18th
• B)19th
• C)20th
• D)21st

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Definitions:

Accompanying Figure

A graphical representation or diagram provided alongside textual content to complement or clarify information.

Method Heading

The part of a method in programming that specifies the method's name, return type, and parameters.

Return Type

The data type of the value that a method returns to the caller.

Accompanying Figure

A reference term used to describe figures, diagrams, or illustrations that are included with a text to provide additional information or clarity.