Discussion Q & A's of
Online Electronic Devices Test
Online Electronic Devices Test
-
A diode conducts when it is forward-based , and the anode is connected to the ________ through limiting resistor.
A. Positive supply B. Negative Supply C. Cathode D. Anode (Please answer this question I need to submit As an assignment)
-
In the active region , while the collector-base junction is _______ -biased, the base-emmiter is ________-biased.
A. forward, forward B. forward, reverse C. reverse, forward D. reverse, reverse
-
Which of the Following equipment can check the condition of a transistor?
A. Current Tracer B. Digital Display Meter (DDM) C. Ohmmeter D. All of the Above
-
Single Element semiconductors are characterized by atoms with _______ valence electrons?
A. 3 B. 4 C. 5 D. 2 E. None of these (Please answer this asap I need to submit as an assignment).
-
1. The 7912 regulator IC provides _________ ?
A. 5 V B. 12 V C. – 5 V D. – 12 V
