3. Write and run the following MIPS code: .text globl main main: add $t0,$0,50 linel: addi $t0,$t0, OxA move $a0,$t0 li $v0,1 syscall li $v0, 10 syscall What is the value of $to, what is the output ? 4. Write and run the MIPS code in question 3 replacing linel: with: addi $t0,$t0, -20 What is the value of $t0, what is the output