Elenco Understanding Logic Gates and Circuits - Manual (Page 32)

Quiz
10. Show how a comparator can be built with only 2 gates.
11. The figure below represents a full adder circuit. A & B are the inputs and C
i
is the carry
input, while S is the output and C
o
is the carry output. Complete the truth table for the
outputs of this full adder circuit.
A B C
i
S C
o
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
A
B
C
i
S
C
o
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