Question

define-
encapsulation
data abstraction
polymorphism
inheritance​

Answer 1

Answer:

Encapsulation is defined as the wrapping of data and functions into a single unit.

Data abstraction is defined as the way of expressing only the essential details while hiding all the unnecessary explanations.

Polymorphism is defined as the ability of an object to proceed a message in more than one form.

Inheritance is the property of one class of things to inherit properties from other classes.

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Answer 2

Explanation:

encapsulation is defined as the wrapping of data and functions into a single entity(class).

data abstraction is the defined as the act of representing the essential features without including the background details.

polymorphism is the defined as the ability to represents a thing in many ways.

inheritance is defined as the transfer of data members and functions from one class (parent class) to another class (child class)...

these are some of the principles of OOPs(object oriented programming language)..