Consider the Following Code Snippet

question 94

Multiple Choice

Consider the following code snippet:
Public int getSalary(String empNum)
{ ) . . }
Which of the following statements is correct?

• A) empNum is an implicit parameter.
• B) empNum is an explicit parameter.
• C) empNum is the object on which this method is invoked.
• D) empNum is an instance variable.

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Definitions:

Sampled Population

The subset of individuals from a larger population used in a statistical study.

Standard Error

A measure of the accuracy with which a sample distribution represents a population by using the standard deviation of the sample means.

Sample Size

The number of observations or data points collected in a study or used in a statistical sample.

Parameter

A numeric characteristic or measure that defines or summarizes a feature of a population or a model, such as a mean or a variance.