Test your knowledge

1. Objects are also known as:

   1. Classes.

   2. Subclasses.

   3. Instances.

2. The code specified in a method within a class:

   1. Cannot access the properties specified in the class.

   2. Can access the properties specified in the class.

   3. Cannot interact with other members of the class.

3. A subclass:

   1. Inherits all members from its superclass.

   2. Inherits only methods from its superclass.

   3. Inherits only properties from its superclass.

4. The variables defined in a class to encapsulate data for each instance of the class in Swift are known as:

   1. Subclasses.

   2. Properties.

   3. Methods.

5. The functions defined in a class to encapsulate behavior for each instance of the class are known as:

   1. Subclasses.

   2. Properties.

   3. Methods.