A Partially Filled Array Is Normally Used __________

question 27

Multiple Choice

A partially filled array is normally used __________.

• A) when only a very small number of values need to be stored
• B) when you know how many elements will be in the array but not what the values are
• C) with an accompanying parallel array
• D) with an accompanying integer value that holds the number of items stored in the array

---

Definitions:

Equals Method

A method in many programming languages, such as Java, used to compare two objects for equality.

Super Keyword

A reference variable used in Java to refer to the immediate parent class of the current class.

This Keyword

A reference variable in object-oriented programming that refers to the current object.

Derived Class

A class in object-oriented programming that inherits properties, methods, and behaviors from another class, known as the base or parent class.