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Digital Arithmetic Operations and Circuits - Technical MCQs

Q1:

Which of the following is correct for full adders?

A Full adders have the capability of directly adding decimal numbers.

B Full adders are used to make half adders.

C Full adders are limited to two inputs since there are only two binary digits.

D In a parallel full adder, the first stage may be a half adder.

ANS:D - In a parallel full adder, the first stage may be a half adder.

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