If Objects of All the Classes Derived from the Same

question 3

Multiple Choice

If objects of all the classes derived from the same base class all need to draw themselves, the draw function would most likely be declared:

• A) private
• B) virtual
• C) protected
• D) friend

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Definitions:

Degrees Of Freedom

The total of independent variables or amounts that may be allocated to a statistical distribution.

Error

A discrepancy between a computed, estimated, or measured value and the true, specified, or theoretically correct value.

Interaction

A situation in statistical analysis where the effect of one variable depends on the state of another variable.

F-Tests

A class of statistical tests used to compare the variances of two populations to ascertain if they are equal or not.