Computer Applications
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 ?
- Essential features knowing the background details
- Essential features without knowing the background details
- Only knowing the background details
- Analysing the essential features
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.
Related Questions
Which of the following is true for Polymorphism?
- Uses same function for different operations
- Uses same operation for different functions
- It is not a principle of oop
- It uses reusability feature.
In procedure oriented programming, the emphasis is laid on:
- Data
- Function
- Object
- Class
Fill in the blanks:
_________ is the fundamental concept of an object oriented programming language.
Fill in the blanks:
Objects can communicate with each other through _________ in an object oriented programming language.