Consider the following code snippet: public class Vehicle public void setVehicleAttributes(String attributes) public String getVehicleAtrributes() {...} public String getModelName() {...} Assuming that the names of the methods reflect their action, which of the following statements about this class is correct? Select one: O a sefVehicleAttributes is a mutator method. O b. getModelName is a mutator method. O C. getVehicleAttributes is a mutator method. O d. setVehicleAttributes is an accessor method.
Which of the following statements about instance methods is correct? Select one: O a. An instance method should be declared as public only if it is a helper method. O O b. An instance method should be declared as private only if it is a helper method. C. An instance method should always be declared as private. d. An instance method should always be declared as public. O If you do not provide a constructor in a class, which of the following is correct? Select one: O a. The compiler will generate a constructor with arguments for each class instance variable and will initialize all of the class instance variables. o b. The compiler will generate a constructor with no arguments. O c. The class code will not compile. O d. The compiler will generate a constructor with arguments for each class instance variable