Physics Quizzes

Electronics MCQs with Answers

Welcome to the Electronics MCQs with Answers. In this post, we have shared Electronics Online Test for different competitive exams. Find practice Electronics Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Electronics.

Electronics Online Quiz

By presenting 3 options to choose from, Electronics Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Electronics Questions and Answers and click over the correct answer.

  • Test Name: Electronics MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Electronics MCQs

Electronics

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1 / 40

What is the basic function of a transistor in a circuit?

2 / 40

What is the term for a circuit that combines two or more input signals into a single output?

3 / 40

What is the term for a circuit that provides an output signal only when certain conditions are met?

4 / 40

What is the term for a circuit that changes the frequency of a signal?

5 / 40

What is the term for a circuit that provides an output signal opposite in phase to its input signal?

6 / 40

What is the term for a circuit that combines two or more signals into a single output?

7 / 40

What is the name of the device used to provide a stable reference voltage in electronic circuits?

8 / 40

What is the process of combining multiple signals into one called?

9 / 40

What is the term for the process of amplifying electrical signals?

10 / 40

Which component is used to control the flow of current in a circuit?

11 / 40

What is the term for the basic storage element in digital circuits?

12 / 40

What is the name of the device used to increase or decrease voltage in AC circuits?

13 / 40

What type of semiconductor material has excess electrons?

14 / 40

What type of diode allows current to flow in one direction only?

15 / 40

What type of diode emits light when forward biased?

16 / 40

What is the term for a circuit that provides an output signal only when certain conditions are met?

17 / 40

What is the term for a circuit that changes AC voltage to a different level?

18 / 40

What type of diode allows current to flow in reverse direction when the voltage exceeds a certain value?

19 / 40

What is the basic function of a capacitor in a circuit?

20 / 40

What is the name of the device used to amplify or attenuate electronic signals?

21 / 40

What is the name of the region where no charge carriers exist in a semiconductor?

22 / 40

What is the basic building block of electronic circuits?

23 / 40

Which component is used to store electrical charge in a circuit?

24 / 40

What is the name of the device used to change the amplitude of a signal?

25 / 40

What is the term for a circuit that provides an output signal proportional to its input signal?

26 / 40

What is the name of the device used to switch electronic circuits on or off?

27 / 40

What is the name of the device used to store and retrieve data in digital circuits?

28 / 40

What is the process of converting DC voltage to AC voltage called?

29 / 40

What is the basic function of a resistor in a circuit?

30 / 40

What is the name of the device used to protect circuits from excessive voltage?

31 / 40

What is the name of the device used to regulate voltage in electronic circuits?

32 / 40

What is the term for the process of converting analog signals to digital signals?

33 / 40

What is the basic function of a diode in a circuit?

34 / 40

What is the term for a circuit that provides an output signal only when the input signal exceeds a certain threshold?

35 / 40

What is the name of the device used to store binary data in digital circuits?

36 / 40

What is the basic function of an inductor in a circuit?

37 / 40

What is the term for a circuit that provides an output signal proportional to the difference between two input signals?

38 / 40

Which type of transistor has three layers of semiconductor material?

39 / 40

What is the process of converting AC voltage to DC voltage called?

40 / 40

What is the name of the device used to convert mechanical energy into electrical energy?

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