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Consider the following code snippet:
public class Vehicle
{
. . .
public void setVehicleClass(double numberAxles)
{
. . .
}
}
public class Motorcycle extends Vehicle
{
. . .
public void setModelName(String model)
{
. . .
}
public void setVehicleClass(double numberAxles)
{
. . .
}
}
Which of the following statements is NOT correct?
Consider the following code snippet:
public class Vessel
{
. . .
public void setVesselClass(double numberAxles)
{
. . .
}
}
public class Speedboat extends Vessel
{
. . .
public void setVesselClass(double numberAxles)
{
. . .
}
}
Which of the following statements is correct?
Consider the following code snippet:
public class Vehicle
{
. . .
public void setVehicleClass(double numberAxles)
{
. . .
}
}
public class Motorcycle extends Vehicle
{
. . .
public void setVehicleClass(double numberAxles)
{
. . .
}
}
Which of the following statements is correct?
If a subclass defines the same method name and the same parameter types for a method that appears in its superclass, ____.
Which reserved word must be used to call a method of a superclass?
Consider the following code snippet:
public void deposit(double amount)
{
transactionCount ++;
super.deposit(amount);
}
Which of the following statements is true?
Consider the following code snippet:
public class Vessel
{
. . .
public void setVesselAtrributes()
{
. . .
}
}
public class Speedboat extends Vessel
{
. . .
public void setVesselAtrributes()
{
. . .
}
}
Which of the following statements is correct?
Consider the following code snippet:
public class Vehicle
{
. . .
public void setVehicleAtrributes()
{
. . .
}
}
public class Auto extends Vehicle
{
. . .
public void setVehicleAtrributes()
{
. . .
}
}
Which of the following statements is correct?
Consider the following class hierarchy:
public class Vehicle
{
private String type;
public Vehicle(String type)
{
this.type = type;
}
public String displayInfo()
{
return type;
}
}
public class LandVehicle extends Vehicle
{
public LandVehicle(String type)
{
. . .
}
}
public class Auto extends LandVehicle
{
public Auto(String type)
{
. . .
}
public String displayAutoType()
{
return _____;
}
}
Complete the code in the Auto class method named displayAutoType to return the type data.
Consider the following class hierarchy:
public class Vehicle
{
private String type;
public Vehicle(String type)
{
this.type = type;
}
public String displayInfo()
{
return type;
}
}
public class LandVehicle extends Vehicle
{
public LandVehicle(String type)
{
super(type);
}
}
public class Auto extends LandVehicle
{
public Auto(String type)
{
_________;
}
}
Complete the code in the Auto class constructor to store the type data.
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