What is data abstraction and how can we achieve data abstraction?OOPS interview questions for experienced/OOPS Interview Questions and Answers for Freshers & Experienced

What is data abstraction and how can we achieve data abstraction?

It is one of the most important features of OOP. It allows us to show only essential data or information to the user and hides the implementation details from the user. A real-world example of abstraction is driving a car. When we drive a car, we do not need to know how the engine works (implementation) we only know how ECG works.

There are two ways to achieve data abstraction

* Abstract class
* Abstract method

Posted Date:- 2021-09-30 00:18:52

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