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Read the following text and choose the correct answer:

In data abstraction, only the essential information about the data is known and hiding the background details.

What does the data abstraction handle in real life situation ?

  1. Essential features knowing the background details
  2. Essential features without knowing the background details
  3. Only knowing the background details
  4. Analysing the essential features

OOP Intro Java

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Answer

Essential features without knowing the background details

Reason — Data abstraction is defined as the act of representing only the essential features while hiding the background details. For example, when we drive a car, we use the steering wheel, accelerator, clutch, and brake. We are not concerned about how they are designed or how they work internally.

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