Suppose the register $50 contains a value 1210. Consider code fragment below: add $zero, $zero, $50 What is the value stored in the register $zero after the above code fragment has been executed? 010 1210 Cannot be determined because we do not know the current value stored in the register $zero before the code fragment is executed. It can be any 32-bit value. Suppose the register $s0 contains a value 510. Consider the code fragment below: addi $sl, Szero, 10 sub $0, $sl, $s 0 What is the value stored in the register $50 after the above code fragment has been executed? Answer in decimal without subscript (e.g., 2, 14, etc) Consider the code below: addi $t0, $zero, 5 addi $t1, $zero, 9 and $t2, $t0, $t1 What is the value stored in $t2 (in decimal without subscript) after the above code has been executed? Consider the code below: addi $t0, $zero, 5 addi $t1, $zero, 9 xor $t2, $t0, $t1 What is the value stored in $t2 (in decimal without subscript) after the above code has been executed