Question 2 1 pts Given the following heap diagram using block headers with only a-bits, requiring double-word alignment, and using a next-fit placement policy: x_00 0x_08 0x10 x 18 x_20 0x_28 x_30 x_38 x_40 16/1 16/0 If the block at address Ox_ 24 was the most recently allocated, what address is assigned to ptr for the heap request below: ptr = malloc (2 * sizeof (char)); Use the same format for your answer as shown in the diagram above Ox NN" without any spaces, no quotes and where N is a digit