JAVA Array Determine output:public class Test{ public static void main(String[] args){ int[] x = {1, 2, 3, 4}; int[] y = x; x = new int[2]; for(int i = 0; i < x.length; i++) System.out.print(y[i] + " "); }} 1 2 None of these 0 0 0 0 0 0 1 2 3 4 1 2 None of these 0 0 0 0 0 0 1 2 3 4 ANSWER DOWNLOAD EXAMIANS APP
JAVA Array What is the result of compiling and running the following code?public class Test{ public static void main(String[] args){ int[] a = new int[0]; System.out.print(a.length); }} 0 Compilation error, arrays cannot be initialized to zero size. None of these Compilation error, it is a.length() not a.length 0 Compilation error, arrays cannot be initialized to zero size. None of these Compilation error, it is a.length() not a.length ANSWER DOWNLOAD EXAMIANS APP
JAVA Array When you pass an array to a method, the method receives ________ . A copy of the array. A copy of the first element. The reference of the array. The length of the array. A copy of the array. A copy of the first element. The reference of the array. The length of the array. ANSWER DOWNLOAD EXAMIANS APP
JAVA Array What will be the output?public class Test{ public static void main(String[] args){ int[] a = new int[4]; a[1] = 1; a = new int[2]; System.out.println("a[1] is " + a[1]); }} a[1] is 0 The program has a runtime error because a[1 The program has a compile error because new int[2 a[1] is 1 a[1] is 0 The program has a runtime error because a[1 The program has a compile error because new int[2 a[1] is 1 ANSWER DOWNLOAD EXAMIANS APP
JAVA Array In Java arrays are objects primitive data type None of these object references objects primitive data type None of these object references ANSWER DOWNLOAD EXAMIANS APP
JAVA Array Which one of the following is a valid statement? char[] c = new char(4); char[] c = new char(); char[] c = new char[]; char[] c = new char[5]; char[] c = new char(4); char[] c = new char(); char[] c = new char[]; char[] c = new char[5]; ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS