edited by
9,562 views
9 votes
9 votes

If half adders and full adders are implements using gates, then for the addition of two $17$ bit numbers (using minimum gates) the number of half adders and full adders required will be

  1. $0,17$
  2. $16,1$
  3. $1,16$
  4. $8,8$
edited by

5 Answers

0 votes
0 votes
for implementation n-bit of parallel adder n bit full adder required.

n bit full adder = (n-1) full adder and 1 half adder required.

so accoring to the question 16 full adder and 1 half adder required.

so option c is correct.
Answer:

Related questions

24 votes
24 votes
6 answers
1
Kathleen asked Sep 22, 2014
17,442 views
How many $32K \times 1$ RAM chips are needed to provide a memory capacity of $ 256K$ bytes?$8$$32$$64$$128$
9 votes
9 votes
5 answers
2
go_editor asked Jun 17, 2016
6,763 views
The boolean expression $\text{AB + A}\text{B}'+\text{A}'\text{C + AC}$ is independent of the boolean variable$\text{A}$$\text{B}$$\text{C}$None of these
10 votes
10 votes
6 answers
3
go_editor asked Jun 16, 2016
10,544 views
Minimum number of $2 \times 1$ multiplexers required to realize the following function, $f = \overline{A} \;\overline{B} C + \overline{A}\; \overline{B} \;\overline{C}$As...
10 votes
10 votes
4 answers
4
go_editor asked Jun 16, 2016
4,401 views
The complement of the Boolean expression $\text{AB}(\overline{\text{B}}\text{C + AC})$ is$(\overline{\text{A}} + \overline{\text{B}})+(\text{B} + \overline{\text{C}}). (\...