a) For this problem there are 5 variables: . is the most significant (leftmost) variable and is the least significant (rightmost). This would mean that is . Select the simplest POS equation that represents

1) 2) 3) 4) 5) 6)

b)

For this problem, there are 4 variables. is the most significant bit (leftmost) and is the least significant (rightmost). This means that is . Elements that are don't cares are written as . For example, would mean that we don't care what the output is when , ,, and .

Select the equation that represents the simplest POS form of . Again simplest POS!

1) 2) 3) 4)

c)

There are 5 variables for this problem: . The most significant(leftmost) variable is and the least significant (rightmost) is . This would mean that is . Don't cares are given as . For example means that we don't care what the output is when , , , , and .

Select the simplest POS form of . 1) 2) 3) 4) 5)

4 M2 M2