Q. Who invented vacuum tubes?

(A) John Bardeen
(B) William Shockley
(C) Lee de Forest
(D) All of above

💬 Discuss

✅ Correct Answer: (C) Lee de Forest

Published by Mr. Dubey ⭐ 104.82K Points at 16-Sep-2023 09:04 am in Computer Fundamentals

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

252

Total Visits

📽️

3 y ago

Published

🎖️

Mr. Dubey

Publisher

📈

82%

Success Rate