Digital Arithmetic Operations and Circuits - Technical MCQs

What is wrong, if anything, with the circuit in the given figure based on the logic analyzer display accompanying the circuit?

A The CO terminal is shorted to ground.

B The S1 output is shorted to V_cc.

C The P1 input is not being added into the total.

D Nothing is wrong; the circuit is functioning correctly.

ANS:C - The P1 input is not being added into the total.

No answer description is available.

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