** 26. Consider that the MIPS execute add $8, 84, $7 instruction. Assume the content of registers are: $4 = 0x44440000, $8 = 0x00008888, and $7 = 0x00007777. What is the value in hexadecimal format of the second source operand to the ALU? Zero Address Read data Read register 1 Read Read data 1 register 2 Registers Write register Read Write data 2 data ALU ALU result Write Data memory data 27. What is the ALU result in hexadecimal format after completing the ADD instruction? 28. Consider that the MIPS execute "lw $1, 50($4)" instruction, where 50 is a hexadecimal number. Assume the content of registers are: $4 = 0x44440000, $8 = 0x00008888, and $7 = 0x00007777. What is the value in hexadecimal format of the second source operand to the ALU? 29. What is the ALU result in hexadecimal format after completing the LW instruction