What Is the Correct Way to Invoke Methods on Variables

question 1

Multiple Choice

What is the correct way to invoke methods on variables in Java that are strings?

• A)Methods can only be invoked on string constants, not on variables.
• B)For each method there is a special operator that must be used.
• C)There are no methods available in Java for string variables.
• D)Invoke them using the variable name and the dot (.) notation.

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Definitions:

Decision-making Process

The series of steps taken by individuals or groups to identify and evaluate options in order to choose the best course of action.

Recognition

The act of acknowledging or formally accepting the existence, validity, or legality of something.

Problem

A situation, question, or matter in need of a solution, typically requiring thought, effort, or creativity to resolve.

Directing

Directing involves guiding, leading, and managing individuals or teams to accomplish organizational goals.