15 Questions
What is a class in Object Oriented Programming (OOP)?
A collection of objects
Which OOP concept involves hiding internal details and exposing only high level public methods for accessing an object?
Encapsulation
What does polymorphism refer to in Object Oriented Programming (OOP)?
Performing one task in different ways
What is an object in Object Oriented Programming (OOP)?
Any entity that has state and behavior
Which OOP concept involves child classes inheriting data and behavior from a parent class?
Inheritance
What is encapsulation in Object Oriented Programming (OOP)?
Binding or wrapping code and data together into a single unit, exposing only selected information
What does polymorphism refer to in Object Oriented Programming (OOP)?
When one task is performed in different ways and many methods can do the same task
What is abstraction in Object Oriented Programming (OOP)?
Hiding internal details and showing only high level public methods for accessing an object
What is a class in Object Oriented Programming (OOP)?
Collection of objects
What is inheritance in Object Oriented Programming (OOP)?
Child classes inherit data and behavior from a parent class
What is an object in Object Oriented Programming (OOP)?
A real world entity with state and behavior
Which OOP concept involves hiding internal details and exposing only high level public methods?
Abstraction
What does encapsulation do in OOP?
Binds code and data into a single unit and exposes selected information
What is the main advantage of using OOP in developing a program?
Simple structures
What does polymorphism refer to in OOP?
One task being performed in different ways
Study Notes
Object Oriented Programming (OOP) Concepts
- A class in OOP is a blueprint or a template that defines the properties and behaviors of an object.
- Encapsulation is the concept that involves hiding internal details and exposing only high-level public methods for accessing an object, which helps to protect the data from external interference.
Inheritance
- Inheritance is the concept where child classes inherit data and behavior from a parent class, allowing for code reuse and a more hierarchical organization of code.
Polymorphism
- Polymorphism refers to the ability of an object to take on multiple forms, which allows for more flexibility and generic coding.
Objects
- An object in OOP is an instance of a class, which represents a real-world entity or concept, and has its own set of attributes (data) and methods (functions).
Abstraction
- Abstraction is the concept of showing only the necessary information to the outside world while hiding the internal details, which helps to simplify complex systems.
Advantages of OOP
- The main advantage of using OOP in developing a program is that it allows for more modular, reusable, and maintainable code.
Test your knowledge of Object Oriented Programming (OOP) concepts with this quiz. Explore key principles such as encapsulation, abstraction, inheritance, and polymorphism. Evaluate your understanding of classes, objects, and their relationship to real-world entities.
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