Analyze the following code: public class Test {   public static void main(String argv[]) {     System.out.println("argv.length is " + argv.length);   } }  Group of answer choicesThe program has a compile error because String argv[] is wrong and it should be replaced by String args[].If you run this program without passing any arguments, the program will have a runtime error because argv is null.If you run this program without passing any arguments, the program will display argv.length is 0.

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

elect the correct answerPredict the output ?class Test {  public static void main(String args[]) {   int arr[] = new int[2];     System.out.println(arr[0]);   System.out.println(arr[1]);  }}OptionsCompiler Errorgarbage valuegarbage value00Exception

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.

public class Test {   public static void main(String[] args) {     for (int i = 0; i < args.length; i++) {       System.out.print(args[i] + " ");     }   } } What is the output, if you run the program using java Test 1 2 3?Group of answer choices311 2 31 2 Flag question: Question 15Question 151 ptsWhich correctly creates an array of five empty Strings? Group of answer choicesString[] a = new String [5];String[] a = {"", "", "", "", ""};String[5] a;String[ ] a = new String [5]; for (int i = 0; i < 5; a[i++] = null);

Analyze the following code:public class Test {   public static void main(String[] args) {     int[] x = new int[5];     int i;    for (i = 0; i < x.length; i++)      x[i] = i;    System.out.println(x[i]);  }}Group of answer choicesThe program displays 4.The program displays 0 1 2 3 4.The program has a compile error because i is not defined in the last statement in the main method.The program has a runtime error because the last statement in the main method causes ArrayIndexOutOfBoundsException.