How Many Permutations of the Three Letters C,D,and E Are

question 16

Multiple Choice

How many permutations of the three letters C,D,and E are possible?

• A)3
• B)0
• C)6
• D)8

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Definitions:

Methods

Functions associated with an object in object-oriented programming, capable of performing specific actions or operations.

Collection Class

A class that acts as a container for multiple elements, such as arrays, lists, and sets, providing operations for adding, removing, and iterating over elements.

Interface

A contract in programming that classes can implement, specifying methods that must be provided without determining the specifics of how those methods are implemented.

List Interface

An interface in Java's Collection Framework that allows for ordered collection of elements, including duplicates.