Change the memory contents in the previous problem (7.) according to the following store instructions. For this problem, 4 contains 0x44,5 contains Ox55, r6 contains 0x66, 17 contains 0x77, r8 contains Ox100, 19 contains 0x02, r10 contains Ox04, and r11 contains Ox06. As in problem 6., any updates to the base register value is reset before considering the next subproblem, and the memory system is little endian. a. STRB r4, (8, 19] b. STRB r5, (r8), r10 C. STR 6, [r8, r10]! d. STRB 17, [r8, r11] 7. Describe the contents of register ro after each of the following instructions complete, assuming that memory contains the values shown below. Register r1 contains 0x100, r2 contains 0x107, r3 contains 0x104, and the memory system is little endian. Address 0x100 0x101 Ox102 Ox103 0x104 Ox105 Ox106 0x107 Contents 0x19 Ox20 Ox 0x4B Ox5C 0x6D 0x7E 0x8F