Question

how do you implement a full subtractor using pal?
​

Answer 1

Step-by-step solution:

Step 1 of 5

Draw the truth table for the full subtractor.

Table 1

Inputs

Outputs

X

Y

D

0

0

0

0

0

0

0

1

1

1

0

1

0

1

1

0

1

1

0

1

1

0

0

1

0

1

0

1

0

0

1

1

0

0

0

Answer 2

Explanation:

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