Question

4. Write the Boolean expression represented by this truth table. NOTE: The components of the expression are up to you to figure out. Each of the columns with '???' represents a Boolean AND, OR or NOT. f g 0 h 0 ??? 0 ??? 1 ??? 0 0 ??? 1 1 0 1 0 1 0 0 0 1 0 0 1 0 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 1 0 1 0 0 0 1 1 0 ololo 0 0 1 0 1 1 1 0 1

Answer 1

Answer

??? in order from left to right

1)  g AND h
because values are 1 for all values where g=1 and h=0

2)  NOT(f)
because values are 1 for all f=0

3)  NOT(f) AND g AND h
because value is 1 for f=0, g=1 and h=1

4)  NOT(f) OR (f AND g AND h)
because values are 1 for all f=0 and also for f=1, g=1, h=1

when writing these, we use NOT for 0. and don't use anything for 1.