Assuming That the Variable MyStringArrayList Has Been Populated to Contain

question 38

Multiple Choice

Assuming that the variable myStringArrayList has been populated to contain a collection of String objects, which expression finds the number of elements in a stream created from the myStringArrayList collection?

• A)myStringArrayList.of().count()
• B)myStringArrayList.stream().count()
• C)myStringArrayList.stream().size()
• D)myStringArrayList.stream().length()

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Definitions:

Independent Variable

The variable in an experiment or observational study that is manipulated or changed to observe its effect on a dependent variable.

Dependent Variable

A dependent variable is the outcome or response that researchers measure to determine the effect of varying the independent variable.

Correlation Coefficient

A numerical measure that quantifies the degree and direction of relationship between two variables, ranging from -1 to 1.

Independent Variable

The variable that is manipulated or changed in an experiment to test its effects on the dependent variable.