Which one of the following statements is not correct ?

R

Rakesh Kumar

🎓 Hard Worker ⭐ 28.44K Points

📊 Digital Electronics and Logic Design

Q. Which one of the following statements is not correct ?

(A) A full adder can be constructed using two half-adders and an OR gate
(B) Two four bit parallel adders can be cascaded to construct 8-bit parallel adder
(C) Ripple carry adder has addition time independent of the number of bits
(D) Carry look ahead is used to speed up the parallel addition

💬 Discuss

✅ Correct Answer: (C) Ripple carry adder has addition time independent of the number of bits

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

898

Total Visits

📽️

1 y ago

Published

🎖️

Rakesh Kumar

Publisher

📈

83%

Success Rate