42. Which of the following is not a merit of transistors in place of vacuum tubes ?
(a) Transistors are compact
(b) Consume less power
(c) Faster and economical
(d) None of theseSubject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant Electronics & Communication Engineering Books
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