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Test Your EQ #146— Answer

Answer 2

The truth table for a full adder is shown below:

 
A B C Sum Carry
0 0 0 0 0
0 0 1 1 0
0 1 0 1 0
0 1 1 0 1
1 0 0 1 0
1 0 1 0 1
1 1 0 0 1
1 1 1 1 1

 

The above truth table can be used directly to implement the sum and carry functions of the full adder as shown below:

Contributor: Naveen PN

Published: September-2002

   

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