Object-oriented programming · interview question
Which design principle is violated if a class hierarchy is built based on shared implementation details rather than shared behavior?
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Answer and explanation
Correct answer
A. Liskov Substitution Principle
Why
The Liskov Substitution Principle is violated when subclasses are not truly substitutable for their superclass due to focusing on shared implementation details instead of behavior. This can lead to unexpected behavior and brittle code.
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