Electronic Engineering

Electronic Devices MCQs

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Electronic Devices and Circuit Theory MCQ with Answers

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"7906IC is a fixed regulator of" Multiple Choice Questions (MCQ) on electronic devices and circuit theory with choices −5 v, −2 v, −6 v, and −8 v for online engineering associate's degree programs. Solve electronic devices and circuit theory quiz questions for merit scholarship test and certificate programs for employment assessment test.

MCQs on Electronic Devices and Circuit Theory

1.

7906IC is a fixed regulator of

−5 V
−2 V
−6 V
−8 V

2.

7805IC is a fixed regulator of

7 V
8 V
5 V
10 V

3.

Output voltage of LM317 can be adjusted from

−1.2 V to 3.7 V
−1.2 V to −3.7 V
1.2 V to −3.7 V
1.2 V to 3.7 V

4.

Regulator which maintains constant output voltage despites changes in input voltage, the load current or temperature is called

current regulator
power regulator
voltage regulator
resistor regulator

5.

IC series that are three terminal regulator andprovide fixed negative voltage is

LMXX
78XX
79XX
40XX