public class Bread {   public Bread() { System.out.println(“BREAD”); }}public class Toast extends Bread {   public Toast() { System.out.println(“TOAST”); }}public class AvocadoToast extends Toast {   public AvocadoToast() { super(); System.out.println(“AVO”); }} Given the class definitions above, what is printed to the console when the following lines of code are executed? Assume the code compiles and runs (i.e. ignore typos). Toast t = new Toast();AvocadoToast a = new AvocadoToast();

Given the following class hierarchy, identify whether the method foo is overloaded, overridden, or neither by the subclass: public class Parent {    public void foo(int i, String s) { /* implemented */ }}public class Child extends Parent {    public void foo(int i) { /* implemented */ }}

Fill in the blanks to implement the toString method. public class Restaurant {    private String name;    private String cuisine;    private double rating;    public 1 toString( 2 ) {       3    }}   1  :[1]   2  :[2]   3  :[3]

You have files Parent.java, Child.java, and a driver class named Driver.java. Fill in the correct visibility modifiers so that the comments in the class Child and Driver’s main method are upheld. public class Parent {   1 void method1() { /*compiles*/ }   2 void method2() { /*compiles*/ }   3 void method3() { /*compiles*/ } } —– in a separate file in a different package/directory —– public class Child extends Parent {   public void foo() { method1(); // doesn’t compile method2(); // compiles }} —– in a separate file in a different package/directory —– public class Driver { public static void main(String[] args) { Child c = new Child(); c.method1(); // doesn’t compile c.method2(); // doesn’t compile c.method3(); // compiles }}   1   : [1]  2   : [2]  3   : [3]

public class Bread {   public Bread() { System.out.println(“BREAD”); }}public class Toast extends Bread {   public Toast() { System.out.println(“TOAST”); }}public class AvocadoToast extends Toast {   public AvocadoToast() { super(); System.out.println(“AVO”); }} Given the class definitions above, what is printed to the console when the following lines of code are executed? Assume the code compiles and runs (i.e. ignore typos). Toast t = new Toast();AvocadoToast a = new AvocadoToast();

Fill in the blanks to implement the toString method. public class Restaurant {    private String name;    private String cuisine;    private double rating;    public 1 toString( 2 ) {       3    }}   1  :[1]   2  :[2]   3  :[3]

Given the following class hierarchy, identify whether the method foo is overloaded, overridden, or neither by the subclass: public class Parent {    public void foo(int i, String s) { /* implemented */ }}public class Child extends Parent {    public void foo(int i) { /* implemented */ }}

public class Genre {   public Genre() { System.out.println(“GENRE”); }}public class MusicGenre extends Genre {   public MusicGenre() { System.out.println(“MUSIC”); }}public class Rock extends MusicGenre {   public Rock () { super(); System.out.println(“ROCK”); }} Given the class definitions above, what is printed to the console when the following lines of code are executed? Assume the code compiles and runs (i.e. ignore typos). MusicGenre g = new MusicGenre();Rock s = new Rock();

Analyze the following code and indicate, for each line, whether autoboxing, unboxing, or neither occurs when the assignment operator is evaluated: Boolean b = true; //  1   occursboolean a = b; //  2   occurs   1   : [1]   2   : [2]

Fill in the blanks to implement the toString method. public class Flag {    private double height;    private double width;    private String color;    public 1 toString( 2 ) {       3    }}   1  :[1]   2  :[2]   3  :[3]