With each visit of this Basic Electronics online Quiz / Practice Test, the list of MCQs / Objective Questions presented will be different, offering you a diverse set of practice opportunities. This variability encourages you to practice extensively, refining the accuracy of your answers and your overall grasp of the content. By utilizing this resource, you can hone your skills and become more adept at managing time constraints during actual exams.
Test Instructions Question type Randomized MCQs.Changes every time you visit the test Total Number of Questions 30 Time Limit 20 Minutes Points 1 Point for each Question
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Question 1 of 30
Q-1.The frequency response of a transformer coupling is
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Question 2 of 30
Q-2.The collector voltage of a VDB circuit is not sensitive to changes in the
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Question 3 of 30
Q-3.The capacitors of a CE amplifier appear
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Question 4 of 30
Q-4.Q factor of a resonance circuit is given as
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Question 5 of 30
Q-5.What is the barrier potential of a silicon diode at room temperature?
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Question 6 of 30
Q-6.Current stability of a CC amplifier can be increased by
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Question 7 of 30
Q-7.If the Q point is at the middle of the dc load line, clipping will first occur on the
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Question 8 of 30
Q-8.A zener-diode regulator is a
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Question 9 of 30
Q-9.A BJT is in the saturation region if:
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Question 10 of 30
Q-10.The 741C has a unity-gain frequency of
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Question 11 of 30
Q-11.Norton’s theorem replaces a complicated circuit facing a load by an
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Question 12 of 30
Q-12.The Q of a Sallen-Key second-order stage depends on the
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Question 13 of 30
Q-13.If the power gain doubles, the decibel power gain increases by
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Question 14 of 30
Q-14.The Hall Effect voltage in intrinsic silicon is:
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Question 15 of 30
Q-15.Compared to a bipolar transistor, the JFET has a much higher
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Question 16 of 30
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Question 17 of 30
Q-17.In the initial stage of transistor amplifier, the zero signal collector current IC is generally
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Question 18 of 30
Q-18.The gain of an op-amp voltage follower is
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Question 19 of 30
Q-19.When two Zener diodes each of 10 V and 15 V are connected in series, then the overall voltage between them when they are in conduction is
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Question 20 of 30
Q-20.Which of the following describes a p-type semiconductor?
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Question 21 of 30
Q-21.Transformer coupling is an example of
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Question 22 of 30
Q-22.The feedback resistor
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Question 23 of 30
Q-23.The power rating of a transistor can be increased by
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Question 24 of 30
Q-24.When slew-rate distortion of a sine wave occurs, the output
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Question 25 of 30
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Question 26 of 30
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Question 27 of 30
Q-27.If the depletion layer gets wider, the capacitance
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Question 28 of 30
Q-28.When the light increases, the reverse minority carrier current in a photodiode
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Question 29 of 30
Q-29.The input impedance of the base of an emitter follower is usually
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Question 30 of 30
Q-30.The what is gain of an amplifier is 100, when negative feedback with m=0.04 is introduced, it's been will be
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