Question 1 1 pts Is there a memory alignment error if we run the following instructions? sub St1 Ste Ste addi $t2 $t1 0xCE sw $t3 4(St2) O yes O we don't have enough information O no D Question 2 1 pts Assume the initial register state: $s6-0x12345678 What is the value of $$7 after the following sequence of instructions? sll $s7 $s5 4 or $s7 $s7 $56 Express your answer in the following format: OxOABCDEFO (zero, lowercase x, followed by 8 hexadecimal digits, capitalizing letters A-F) Question 3 1 pts Assume the initial register state $s60x12345678 What is the value of $s7 after the following sequence of instructions? srl $s7 $55 3 andi $s7 $s7 0xFEF Express your answer in the following format: OxOABCDEFO (zero, lowercase x, followed by 8 hexadecimal digits, capitalizing letters A-F)