Which of the Following Is True About the Three Bag

question 23

Multiple Choice

Which of the following is true about the three bag classes (LinkedBag, ArrayBag, ArraySortedBag) ?

• A) they are abstract classes
• B) they implement the bag interface
• C) the are all superclasses
• D) LinkedBag is a subclass of ArraySortedBag

---

Definitions:

Common Ancestor

The newest common progenitor of all entities within a specified group.

Different Species

Distinct groups of organisms that are classified separately due to important differences in physical, genetic, or behavioral traits.

Embryology

The branch of biology dealing with the study of embryos and their development.

Common Descent

A principle of evolutionary biology that suggests all organisms on Earth are descended from a common ancestor.