Consider the following code snippet:
Public class Motorcycle extends Vehicle
{
Private String model;
) . .
Public Motorcycle(int numberAxles, String modelName)
{
Super(numberAxles);
Model = modelName;
}
}
What does this code do?
A) It invokes the constructor of the Vehicle class from within the constructor of the Motorcycle class.
B) It invokes the constructor of the Motorcycle class from within the constructor of the Vehicle class.
C) It invokes a private method of the Vehicle class from within a method of the Motorcycle class.
D) This code will not compile.

Question

Quizplus · Accepted Answer

The code snippet is creating a Motorcycle class that extends the Vehicle class. In the constructor of the Motorcycle class, the keyword "super" is used to invoke the constructor of the parent Vehicle class, passing in the parameter "numberAxles". This means that the Motorcycle class inherits the number of axles from the Vehicle class constructor. Additionally, the constructor of the Motorcycle class also initializes its own model variable with the value of the "modelName" parameter.

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