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Computer Fundamentals - Engineering

Q1:

An adder in which the bits of the operands are added one after another is

A Half-adder

B Full-adder

C Serial adder

D All of the above

E None of the above

ANS:C - Serial adder

Adder : is a unit which adds together two input variables.

Half-adder can only add the inputs together.

Full-adder can add a bit carried from another addition as well as the two inputs.