5 Questions
According to the Open Closed Principle, a module should be:
open for extension but closed for modification
The key to the Open Closed Principle is:
abstraction
According to the Liskov Substitution Principle, subclasses should be:
substitutable for their base classes
The Liskov Substitution Principle ensures that passing an instance of a derived class to a function expecting an instance of its base class:
should be legal
The Open Closed Principle emphasizes on:
extensibility without modification
Test your knowledge of the Open Closed Principle, Liskov Substitution Principle, Dependency Inversion Principle, and Interface Segregation Principle in class design.
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