Which of the following principle does not allow to access directly from outside the class premises?

1. data hiding
2. encapsulation
3. abstraction
4. all of the above

The process of combining data and functions that enables them to be together as a single entity is called

1. inheritance
2. encapsulation
3. classification
4. attributes

The process by which a class acquires the properties from another class is called:

1. polymorphism
2. inheritance
3. abstraction
4. object

In procedural programming, the stress is laid on:

1. class
2. function
3. data
4. object