Consider the following code snippet: aVehicle = Auto() aVehicle.moveForward(200) If the Auto class inherits from the Vehicle class, and both classes have an implementation of the moveForward method with the same set of parameters, which statement is correct?

Consider the following animal hierarchy. class Animal:    def __init__(self, name: str, age: int) -> None:        self._name = name        self._age = age     def speak(self) -> str:        raise NotImplementedError(“bad”) class Dog(Animal):    def speak(self) -> str:        return “woof”     def __repr__(self) -> str:        return f”Dog(name={self._name}, age={self._age}, sound={self.speak()})” class Cat(Animal):    def speak(self) -> str:        return “meow”     def __repr__(self) -> str:        return f”Cat(name={self._name}, age={self._age}, sound={self.speak()})” def main() -> None:    animals: list[Animal] = [ Dog(“Rex”, 5), Cat(“Milo”, 2) ]    print(animals) main() What gets printed when the main is run?

Insert the missing code in the following code fragment. This fragment is intended to call the Vessel class’s method. class Vessel : def setVesselClass(self, vesselLength: int) -> None : … class JetSki(Vessel) : def __init__(self) : __________________ mySki = JetSki()

Consider the following program: class Dinosaur : def __init__(self, name: str = “dinosaur”) -> None: self._name = name def display(self) -> None: print(self._name) class Triceratops(Dinosaur) : def __init__(self) -> None: super().__init__(“triceratops”) x = Dinosaur() x.display() What is displayed when it executes?

Consider the following program: class Dinosaur : def __init__(self, name: str = “dinosaur”) -> None: self._name = name def display(self) -> None: print(self._name) class Triceratops(Dinosaur) : def __init__(self) -> None: super().__init__(“triceratops”) x = Triceratops() x.display() What is displayed when it executes?

Which set of classes is poorly designed?

Consider the following class definitions: class Dinosaur : . . . def eat(self, what: str) -> None : . . . class Triceratops(Dinosaur) : . . . ____________________ . . . What statement should be placed in the blank to override the implementation of the eat method?

Consider the following small animal hierarchy… class Animal:    def speak(self) -> str:        return “???” class Dog(Animal):    def speak(self) -> str:        return “woof” class Cat(Animal):    def speak(self) -> str:        return “meow” def main() -> None:    animals: list[Animal] = [Dog(), Cat(), Animal()]    for a in animals:        print(a.speak()) main() What will the main print when run?

Consider the following class hierarchy: class Animal:    def speak(self) -> str:        return “???”     def shout(self) -> str:        return self.speak().upper() class Dog(Animal):    def speak(self) -> str:        return “woof” def main() -> None:    animals: list[Animal] = [ Dog() ]    print( animals[0].shout() ) main()

You are creating a Motorcycle class which is supposed to inherit from the Vehicle class. Which of the following class declaration statements will accomplish this?