An instance variable …………… .

1. needs an instance to access it
2. does not need an instance to access it
3. can be accessed using the class name
4. is declared with the static keyword

A static variable …………… .

1. is preceded by static keyword in the declaration
2. is accessed via the class name
3. is also known as a class variable
4. All of the above

The class that gets inherited is known as …………… .

1. Parent class
2. Base class
3. Super class
4. All of these

When many sub classes are inherited from a single base class, it is known as …………… .

1. Hierarchical inheritance
2. Multiple inheritance
3. Single inheritance
4. Multilevel inheritance