The BJT is a device. The FET is a device. / » Electronic Devices and Circuits solved MCQs / By admin Question: The BJT is a device. The FET is a device. A. bipolar, bipolar B. bipolar, unipolar C. unipolar, bipolar D. unipolar, unipolar Answer» b. bipolar, unipolar Note: The above multiple-choice question is for all general and Competitive Exams in India.