Select the correct answerIn Java, the toString() method is a part of the Object class. Which of the following statements about the toString() method is correct?A. The default implementation in the Object class returns the memory address of the object.B. The toString() method is automatically invoked when an object is created.C. Overriding the toString() method is mandatory for every Java class.D. The toString() method cannot be overridden by user-defined classes.OptionsA and BOnly AC and DOnly D

What is the return type of the toString() method in java.lang.Object class?A) ObjectB) StringC) voidD) Integer

String myString = new String("This is a string!");System.out.println(myString.toString());What will be returned by this snippet of code?

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.

lect the correct answerWhich of these is supported by method overriding in Java?

Consider following three statements.  I. StringBuilder sb =new StringBuilder("OCAJP");II. StringBuilder sb0 =new StringBuilder("OCAJP ");III. String s =new String ("OCAJP");Which of the following will result true?*sb == sb0s.equals(sb)sb.equals(sb0)sb.toString().equals(s.toString())s == sb