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What does the Liskov Substitution Principle state?
What does the Liskov Substitution Principle state?
- Subclasses should have different functionality from their base classes
- Subclasses should be substitutable for their base classes (correct)
- Subclasses should override their base classes
- Subclasses are completely independent of their base classes
What is the implication of the Liskov Substitution Principle for function arguments?
What is the implication of the Liskov Substitution Principle for function arguments?
- It is illegal to pass derived class instances to functions expecting base class arguments
- Functions expecting base class arguments cannot accept derived class instances
- Derived class instances have no relation to functions expecting base class arguments
- It should be legal to pass a derived class instance to a function expecting a base class argument (correct)
What does the SetFoci function ensure for the Ellipse class?
What does the SetFoci function ensure for the Ellipse class?
- It ensures the complete independence of input values
- It ensures no copying of input values into member variables
- It ensures the correct fulfillment of the postcondition (correct)
- It ensures the violation of input conditions
How does adding additional functionality to a login module align with the Liskov Substitution Principle?
How does adding additional functionality to a login module align with the Liskov Substitution Principle?
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What is the implication of the Liskov Substitution Principle for passing arguments to a function?
What is the implication of the Liskov Substitution Principle for passing arguments to a function?
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