What is the output of the following code? public class Test {  public static void main(String[] args) {    try {      int[] arr = null;      int b = arr.length;    } catch (ArrayIndexOutOfBoundsException e) {      System.out.print(“oops…”);    } catch (NullPointerException e) {      System.out.print(“ok…”);    } finally {      System.out.println(“done”);    }  }} [BLANK-1]

What is the output of the following Java program statement (be exact and only include characters that will be displayed)? System.out.println(“\””+”\\\”Java”); [BLANK-1]

Evaluate the following postfix expression: 7,2,*,9,3,/,4,-,* [BLANK-1]

What will be stored in the variable x after the loop ends? int x=2;for (int i=0; i

Given the following array declaration:int[] a = new int[6];What is the index of the last element in the array?

The following is a Java method that is part of a Linked List based Stack implementation:void foo() {  if (front==null) return;  LinkedNode c = front;  int a = count/2;  for (int i=1; i

What is the output of the following program?public class Test {  public static void main(String[] args) {    String s = “edcba”;    System.out.println(foo(s));  }  public static String foo(String s) {    if (s==null || s.length()==1) return s;    else {      return s.charAt(s.length()-1) + foo(s.substring(0,s.length()-1));    }  }} [BLANK-1]

What is the running time of the following method in terms of its input? void foo(int N) {    int k = 0;    int j = 10;    int sum=0;    while (k

What is an example of an object?

What is the output of the following Java code? boolean notTrue = true;boolean notFalse = false;if (!notTrue && !notFalse)    System.out.println(“TRUE”);else    System.out.println(“FALSE”); [BLANK-1]