Question 1 Assume R2 contains 0X00000047 and R3 contains 0X00000025. What is the content of RS after execution (6.1: (3 marks) of following instruction? a. SUB RO, R2, R3 b SUBS RO, R2, R3 c. BIC RO, R2, R3 b. Code SUB RS, R2, R3 SUBS R5, R2, R3 BIC RO, R2, R3 a Question 2 Assume the instructions are as follows in sequence. a MOV RO, 40x00000008 b MVN R1, 0x0000000D c. ORR RO, RO. RI b. C. R$ i. Explain what does each instruction do ii. What is the contents of the registers and flags after execution of each instruction? Code RO RI MOV RO, 0x0000000B MVN RI. #30000000D ORR RO.RO. RI Question 3 Compare between the following sequence of instructions. Set 1 MOV RO, 40xFFFFFFFF ADDS RO, #1 R2 Code Set 2 MOV RD, 0xFFFFFFFF EMN RO. HI RO RO R3 Set 2 MOV RO, 0xFFFFFFFF CMN RO, HI i. Explain what does each set of instructions do ii. What is the content of the registers and flags after execution of each instruction? Code set I N Z C V MOV ROL #0xFFFFFFFF ADDS RO, #1 N N INI (6.1: V (6.1: 2 C V (3 marks) (4 marks)