Question

Transistors and integrated circuits have

generally replaced vacuum tubes because
the tubes are
A. small and cool.
B. large and cool.
C. small and hot.
D. large and hot.

Answer 1

Transistors and integrated circuits have replaced vacuum tubes because the tubes are large and hot.

Step-by-step explanation:

Transistors and integrated circuits have generally replaced vacuum tubes because the tubes are large and hot.

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