Question # 2: [7 Marks) Given an integer n, create a two-dimensional array of size (nxn) and populate it as follows, with spaces between each character: The positions on the minor diagonal (from the upper right to the lower left corner) receive 1. The positions above this diagonal receive 0. . The positions below the diagonal receive 2. Print the elements of the resulting array. For 5, the output should be: @ @ @ 01 a 12 @ 0122 @ 1 2 2 2 1 2 2 2 2 Question # 3: [8 Marks a) Insert the following 9 keys into an AVL tree in the given order: 15,20,24,10,13,7,30,36,25 b) Delete the following 2 keys from your AVL tree: 24,20