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 0 0 1 2 3 4 1 2 None of these 0 0 0 0 0 0 1 2 3 4 1 2 None of these 0 0 ANSWER DOWNLOAD EXAMIANS APP
JAVA Array When you pass an array to a method, the method receives ________ . The reference of the array. The length of the array. A copy of the first element. A copy of the array. The reference of the array. The length of the array. A copy of the first element. A copy of the array. 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 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
JAVA Array Which will legally declare, construct, and initialize an array? int myList [] [] = {4,9,7,0}; int [] myList = {}; int [] myList = (5, 8, 2); int myList [] = {4, 3, 7}; int myList [] [] = {4,9,7,0}; int [] myList = {}; int [] myList = (5, 8, 2); int myList [] = {4, 3, 7}; ANSWER DOWNLOAD EXAMIANS APP
JAVA Array What would be the result of attempting to compile and run the following code?public class HelloWorld{ public static void main(String[] args){ double[] x = new double[]{1, 2, 3}; System.out.println("Value is " + x[1]); }} The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by {1, 2, 3}. The program compiles and runs fine and the output The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by new double[]{1.0, 2.0, 3.0}; The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by new double[3]{1, 2, 3}; The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by {1, 2, 3}. The program compiles and runs fine and the output The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by new double[]{1.0, 2.0, 3.0}; The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by new double[3]{1, 2, 3}; ANSWER DOWNLOAD EXAMIANS APP
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