1 votes 1 votes Digital Logic digital-logic adder + – vaishali jhalani asked Jan 4, 2017 vaishali jhalani 872 views answer comment Share Follow See all 4 Comments See all 4 4 Comments reply Kantikumar commented Jan 4, 2017 reply Follow Share Ans : 10? 0 votes 0 votes Pavan Kumar Munnam commented Jan 4, 2017 reply Follow Share i am getting 6.25 what is the ans? 0 votes 0 votes vaishali jhalani commented Jan 4, 2017 reply Follow Share Ya..ans is 10 but according to me it should be 1000/(40*4) 0 votes 0 votes Kantikumar commented Jan 4, 2017 reply Follow Share How are you getting this? 0 votes 0 votes Please log in or register to add a comment.
3 votes 3 votes Hence 10 is the correct answer Habibkhan answered Jan 4, 2017 Habibkhan comment Share Follow See all 8 Comments See all 8 8 Comments reply Show 5 previous comments Habibkhan commented Jan 4, 2017 reply Follow Share Cascade connection means what ?? One adder after another..It is the default meaning and you have to proceed like this.. It is not a new thing..:) 0 votes 0 votes BILLY commented Jan 4, 2017 reply Follow Share why s0,s1,s2 are not taking 40ns? 0 votes 0 votes Anusha Motamarri commented Jan 4, 2017 reply Follow Share @BILLY assume you started computation at t=0 at t=40, s0 will come out at t=60, S1 will come out at t=80,S2 will come out at t=100,s3 wil comeout means by 100ns, we have all the sumbits in the output. 1 votes 1 votes Please log in or register to add a comment.