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]); }} The program has a compile error because new int[2 a[1] is 1 The program has a runtime error because a[1 a[1] is 0 The program has a compile error because new int[2 a[1] is 1 The program has a runtime error because a[1 a[1] is 0 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. Compilation error, it is a.length() not a.length None of these 0 Compilation error, arrays cannot be initialized to zero size. Compilation error, it is a.length() not a.length None of these ANSWER DOWNLOAD EXAMIANS APP
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] + " "); }} 0 0 None of these 0 0 0 0 1 2 3 4 1 2 0 0 None of these 0 0 0 0 1 2 3 4 1 2 ANSWER DOWNLOAD EXAMIANS APP
JAVA Array What will be the output of the program?public class Test{ public static void main(String [] args){ String s1 = args[1]; String s2 = args[2]; String s3 = args[3]; String s4 = args[4]; System.out.print(" args[2] = " + s2); }}and the command-line invocation is C:Java> java Test 1 2 3 4 args[2] = 3 args[2] = 2 args[2] = null An exception is thrown at runtime. args[2] = 3 args[2] = 2 args[2] = null An exception is thrown at runtime. ANSWER DOWNLOAD EXAMIANS APP
JAVA Array What is output of the following code:public class Test{ public static void main(String[] args){ int[] x = {120, 200, 016 }; for(int i = 0; i < x.length; i++) System.out.print(x[i] + " "); }} 016 is a compile error. It should be written as 16. 120 200 14 120 200 16 120 200 016 016 is a compile error. It should be written as 16. 120 200 14 120 200 16 120 200 016 ANSWER DOWNLOAD EXAMIANS APP
JAVA Array When you pass an array to a method, the method receives ________ . The reference of the array. A copy of the first element. A copy of the array. The length of the array. The reference of the array. A copy of the first element. A copy of the array. The length of the array. ANSWER DOWNLOAD EXAMIANS APP
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