When an object is instantiated, what is created in memory?

When an object is instantiated, an instance of the class is created in memory. This process involves allocating space for the new object based on the structure defined by the class. The instance contains its own set of properties and can have distinct values for its attributes, even though it shares the same behaviors (methods) defined in the class.

In object-oriented programming, classes serve as blueprints for creating objects, but objects themselves can have unique states and interact with one another. Therefore, when you instantiate a class, you don't create a new class or a method; rather, you are creating a concrete instance of that class that represents a specific object.

The other options do not accurately reflect what is created during object instantiation. Methods are the functions defined within a class that describe the behaviors of the objects but are not created anew when an object is instantiated. A class itself is a template for defining objects, and while you can create arrays, they are not the direct result of instantiating an object from a class. Hence, the correct answer focuses on the creation of an instance, which embodies the state and behavior defined by its class.