Generics does not work with?

1.	Generics does not work with?
A.	List
B.	Tree
C.	Array
D.	set
E.	None of these
Answer» D. set

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What is the output of this program? <pre class="prettyprint lang-c">import java.util.*; public class ArrayExample { public static void main(String args[]) { int arr[] = new int [10]; for (int k = 10; k > 0; k--) arr[10 - k] = k; Arrays.sort(arr); for (int k = 0; k < 7; ++k) System.out.print(arr[k]); } } </pre>
What will this code print? <pre class="prettyprint lang-c"> public class array { public static void main(String args[]) { int arr[] = new int [7]; System.out.print(arr); } } </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class arr_output { public static void main(String args[]) { char arr_var [] = new char[10]; for (int i = 0; i < 5; ++i) { arr_var[i] = 'K'; System.out.print(arr_var[i] + " "); } } } </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class output { public static void main(String args[]) { int array[] = new int[] {0 , 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; int num = 10; num = array[array[num] / 2]; System.out.println(array[num] / 2); } } </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class multidimention_arr { public static void main(String args[]) { int array[][] = new int[5][5]; array[0] = new int[1]; array[1] = new int[2]; array[2] = new int[3]; int sum = 0; for (int i = 0; i < 5; ++i) { for (int j = 0; j { array[i][j] = j + 1; } } for (int i = 0; i < 5; ++i) { for (int j = 0; j { sum = sum + array[i][j]; } } System.out.print(sum); } } </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class arr_output { public static void main(String args[]) { int arr_var [] = new int[20]; for (int j = 0; j < 20; ++j) { arr_var[j] = j; System.out.print(arr_var[j] + " "); j++; } } } </pre>
What is the output of below snippet? <pre class="prettyprint lang-c"> Obj[] names = new String[10]; name[0] = new Integer(0); </pre>
What will this code print? <pre class="prettyprint lang-c"> int a[] = new int [10]; System.out.print(a); </pre>
What is the type of variable b and d in the below snippet? <pre class="prettyprint lang-c"> int a[], b; int []c, d; </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class arr_output { public static void main(String args[]) { int arr_var[][] = {{ 1, 2, 3, 4}, { 4 , 5, 6, 7}, { 7, 8, 9, 10}}; int sum = 0; for (int i = 0; i < 3; ++i) { for (int j = 0; j < 3 ; ++j) { sum = sum + arr_var[i][j]; } } System.out.print(sum / 2); } } </pre>

Generics does not work with?

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