0 votes 0 votes A decimal parallel adder that add n decimal digits needs how many BCD adder stages 1. n 2. 2n 3. 1 4 n^2 spriti1991 asked May 4, 2015 spriti1991 1.8k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes A decimal parallel adder that adds n decimal digits needs n BCD adder stages. The output carry from one stage must be connected to the input carry of the next higher-order stage. Kaluti answered Oct 4, 2017 Kaluti comment Share Follow See all 0 reply Please log in or register to add a comment.