JAVA Array In Java arrays are None of these primitive data type object references objects None of these primitive data type object references objects ANSWER DOWNLOAD EXAMIANS APP
JAVA Array When you pass an array to a method, the method receives ________ . 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. A copy of the array. ANSWER DOWNLOAD EXAMIANS APP
JAVA Array Which one of the following is a valid statement? char[] c = new char(4); char[] c = new char[5]; char[] c = new char(); char[] c = new char[]; char[] c = new char(4); char[] c = new char[5]; char[] c = new char(); char[] c = new char[]; 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] = null An exception is thrown at runtime. args[2] = 3 args[2] = 2 args[2] = null An exception is thrown at runtime. args[2] = 3 args[2] = 2 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 0 0 None of these 0 0 1 2 1 2 3 4 0 0 0 0 None of these 0 0 1 2 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); }} Compilation error, arrays cannot be initialized to zero size. 0 Compilation error, it is a.length() not a.length None of these Compilation error, arrays cannot be initialized to zero size. 0 Compilation error, it is a.length() not a.length None of these ANSWER DOWNLOAD EXAMIANS APP
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