Complete Modern C++ - Object-Oriented Programming Basics

What is the primary focus of object-oriented programming?

• Functions

• Algorithms

• Data Structures

• Objects

Which principle of object-oriented programming involves focusing on essential details while ignoring the rest?

• Inheritance

• Encapsulation

• Polymorphism

• Abstraction

What does encapsulation help achieve in object-oriented programming?

• Reducing code reusability

• Exposing internal details

• Hiding implementation details

• Increasing complexity

In object-oriented programming, what does inheritance allow?

• Creation of unrelated classes

• Direct access to private data

• Reuse of behavior and implementation

• Elimination of class hierarchies

What is the relationship called that is established through inheritance?

• Uses a

• Has a

• Is a

• Part of

How does polymorphism benefit object-oriented programming?

• By eliminating the need for inheritance

• By making code less flexible

• By restricting behavior to a single form

• By allowing multiple forms of a behavior

Which of the following is NOT a way to implement polymorphism in programming languages?

• Virtual functions

• Templates

• Direct memory access

• Function overloading