Consider the following incomplete code. The Missing body indicated by the comment in the method ‘display’ should be ___.                                        public class Test {  public static void main(String[] args) {    System.out.println(display(5));  }    public static int display(int number) {    // Missing body  }} Group of answer choicesSystem.out.println("number");return number;System.out.println(number);return "number";

Fill the code and write the signature of the public method display that takes no arguments and returns no value.public class Number{        Answer        {                   System.out.println("Hello");         } }

Analyze the following code. Please select all that apply.  public class Test {   public static void main(String[] args) {     Object a1 = new A();     Object a2 = new Object();     System.out.println(a1);     System.out.println(a2);   } } class A {   int x;   @Override   public String toString() {     return "A's x is " + x;   } } Group of answer choicesThe program cannot be compiled, because System.out.println(a1) is wrong and it should be replaced by System.out.println(a1.toString());When executing System.out.println(a1), the toString() method in the Object class is invoked.When executing System.out.println(a2), the toString() method in the Object class is invoked.When executing System.out.println(a1), the toString() method in the A class is invoked.

Select the correct answerWhat will be the output of the given Java program? abstract class java {    int x;    abstract void display(); }     class method extends java {     int y;     void display() {        System.out.println(y);     } }     class Abstract_demo {     public static void main(String args[]) {         method obj = new method();         obj.y = 1;         obj.display();         } }OptionsRuntime Error10Compilation Error

Analyze the following code carefully.public class Test {  int x;  public Test(String t) {     System.out.println("Test");  }  public static void main(String[] args) {    Test test = new Test();    System.out.println(test.x);  }}Group of answer choicesThe program has a compile error because you cannot create an object from the class that defines the object.The program has a compile error because x has not been initialized.The program has a compile error because System.out.println method cannot be invoked from the constructor.The program has a compile error because Test does not have a default construc

Select the correct answerWhat will be the output of the following Java program?interface calculate { void cal(int item);}class display implements calculate { int x; public void cal(int item) { x = item * item; }}class interfaces { public static void main(String args[]) { display arr = new display(); arr.x = 0; arr.cal(2); System.out.print(arr.x); }}Options204Compiler Error