Which of the Following Is True About Classes and Structs

question 23

Multiple Choice

Which of the following is true about classes and structs?

• A) By default, all members of a struct are public and all members of a class are private.
• B) A struct variable is passed by value only, and a class variable is passed by reference only.
• C) An assignment operator is allowed on class variables, but not on struct variables.
• D) You cannot use the member access specifier private in a struct.

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Definitions:

Least-Cost Production

An economic principle where firms seek to produce their output at the minimum possible cost to maximize efficiency and profitability.

Inward Shift

A movement towards the origin of a supply or demand curve, indicating a decrease in supply or demand for a product.

Production Possibilities Curve

A graph representing the maximum combination of goods and services that can be produced with available resources and technology.

Emigration

The act of leaving one's own country to settle permanently in another.