Quiz on Object-Oriented Programming (OOP)

What is the main aim of Object-Oriented Programming (OOP)?

• To bind together data and functions that operate on them

• To separate data and functions

• To increase the complexity of code

• To eliminate the use of objects

Which OOP concept allows objects to interact without knowing each other's data details?

• Data Abstraction

• Inheritance

• Encapsulation

• Dynamic Binding

What happens when a class is instantiated in OOP?

• Memory is allocated

• Memory is deallocated

• The class is deleted

• The class is copied

What is dynamic binding in OOP?

• The process of linking a procedure call to a specific sequence of code at runtime

• The process of linking a procedure call to a specific sequence of code at compile time

• The process of deleting objects

• The process of allocating memory

What is another term for encapsulation due to its ability to hide data?

• Data-sharing

• Data-binding

• Data-hiding

• Data-inheritance

Which feature allows an object of a derived class to represent a base class object?

• Encapsulation

• Subtype Polymorphism

• Inheritance

• Message Passing

Which language is NOT used in Object Oriented Programming?

• ALGOL

• C++

• JavaScript

• Ruby

What is the primary characteristic of an object in object-oriented programming?

• It is a function

• It is a variable

• It is a message

• It is a class

What does the behavior of an object refer to?

• Its data

• Its methods

• Its class

• Its type

What does the identity of an object refer to?

• Its unique address in memory

• Its class name

• Its method name

• Its variable type