Insert the Missing Code in the Following Code Fragment

question 83

Multiple Choice

Insert the missing code in the following code fragment.This fragment is intended to create an iterator and access the first element in a tree.

• A)Iterator<String> iter = aTree.iterator();
• B)Iterator<String> iter = aTree.iterator<String>();
• C)Iterator<String> iter = String.iterator();
• D)Iterator<TreeSet> iter = aTree.iterator();

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Definitions:

Data Field

A specific piece of data, typically a part of a larger data structure like a record or object, representing a characteristic or attribute.

Single Unit

Refers to an individual element or component in a larger system or structure, often representing the smallest usable part.

Structure

A user-defined data type in many programming languages that allows the grouping of variables of different types under a single name.

Populating

Refers to the process of putting elements or data into a data structure or database.