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Questions and Answers

Which of the following is a fundamental characteristic of an object in object-oriented programming?

It has state and behavior. (correct)
It cannot be modified once created.
It can only perform one action.
It must be abstract.

What does 'encapsulation' achieve in object-oriented programming?

It strictly limits access to the entire object's data.
It bundles data and methods that operate on that data, and protects the data from outside access. (correct)
It publicly exposes all data for easy modification.
It focuses solely on data storage without any associated behavior.

What is the primary purpose of a 'class' in object-oriented programming?

To execute code directly.
To store only data.
To display output on the screen.
To define a blueprint for creating objects. (correct)

What is the name of the mechanism that allows a class to inherit properties and methods from another class?

<p>Inheritance (B)</p> Signup and view all the answers

Which concept allows objects of different classes to respond to the same method call in their own way?

<p>Polymorphism (A)</p> Signup and view all the answers

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