Class variables also known as static fields Mike Wolf My OCA Mock

Question 44 / 90: Class variables, also known as static fields, have only one instance in existence. Following standing naming conventions, which answer represents a class variable?

A variableName

B VariableName

C ClassName:variableName

D ClassName.variableName

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Explanation:

D. Class (static) variables are referenced by the class name and variable name, delineated by a period.

A, B, and C are incorrect.

A and B are incorrect because variables are not qualified by a class name.

C is incorrect because when referencing static variables, colons are not used for delineation.

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