The Main Difference Between a Pure Virtual Function and a Virtual

question 13

Multiple Choice

The main difference between a pure virtual function and a virtual function is:

• A) The return type.
• B) The member access specifier.
• C) That a pure virtual function cannot have an implementation.
• D) The location in the class.

---

Definitions:

Workers

Individuals engaged in any form of economic activity or employment, contributing to the production of goods and services.

Consumer Price Index

A metric that calculates the mean fluctuation in costs over time for a collection of consumer goods and services, as paid by urban buyers.

Real Wages

The purchasing power of an individual's earnings, taking into account inflation, which determines the amount of goods and services that can be bought.

Base Year

A specific year against which the real value of economic indicators is measured, allowing for comparison over time.