Q. What was the main disadvantage of vacuum tubes?

(A) They were larger in size
(B) They consumed a lot of electricity
(C) They produced heat and often burned out
(D) The operation cost was high

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✅ Correct Answer: (C) They produced heat and often burned out

Published by Mr. Dubey ⭐ 111.54K Points at 16-Sep-2023 09:04 am in Computer Fundamentals

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