Pdf - Text of NPTEL IIT Video Lectures
... are the inputs, what it is adding. So, see here it is coming Y 0 Y 1 Y 2 this three as if
these are the inputs, these are the inputs of the full adder. Once carry is generated and
this sum is propagated to the, next full adder, though this is the carry. Then, this is Y 3
similarly this two will be a ...