OOP Fundamentals - Quiz

Which concept means combining data and behavior into a single unit with restricted access?

What is the main advantage of using enums for state representation?

A subclass overrides a method from its superclass. This demonstrates which concept?

What distinguishes an interface from an abstract class in OOP design?

What is a primary benefit of designing with high abstraction?

A remote control works with various devices through the same set of commands. Which OOP concept does this illustrate?

An object can only take one of a limited set of predefined roles, such as ADMIN, CUSTOMER, or DRIVER. What feature best models this?

Match the OOP concept with its main benefit

Click an item on the left, then click its match on the right. Click a matched item to unmatch.

Order the stages of using inheritance to extend a system

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Sequence the process for modeling a real-world entity using OOP

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Arrange the steps for implementing a new role using enums in a user system

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