Physics Quizzes

Basic Electronics MCQs with Answers

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

Basic Electronics Online Quiz

By presenting 3 options to choose from, Basic 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 Basic Electronics Questions and Answers and click over the correct answer.

  • Test Name: Basic 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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Basic Electronics MCQs

Basic Electronics

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1 / 40

The ____________ is used to represent negative numbers in binary arithmetic.

2 / 40

The basic unit of information in digital electronics is ____________.

3 / 40

The component used to control the flow of current in one direction and allow it in the opposite direction is called a ____________.

4 / 40

The component used to generate a continuous waveform of constant amplitude and frequency is called a ____________.

5 / 40

The process of converting digital signals into analog signals is called ____________.

6 / 40

The number system based on the digits 0 and 1 is called ____________.

7 / 40

The ____________ is the element in a capacitor that stores electrical energy.

8 / 40

The device that allows current to flow in one direction and blocks it in the opposite direction is called a ____________.

9 / 40

The process of combining two signals to form a new signal is called ____________.

10 / 40

The component used to store electric charge in a circuit is called a ____________.

11 / 40

A device that amplifies or switches electronic signals is called a ____________.

12 / 40

The component used to control the flow of current in a circuit is called a ____________.

13 / 40

The process of changing the amplitude of a signal in proportion to another signal is called ____________.

14 / 40

A logic gate that outputs a high signal only when one of its inputs is high and the other is low is called a ____________.

15 / 40

A device used to convert digital signals to analog signals is called a ____________.

16 / 40

The ____________ is the main processing unit of a computer.

17 / 40

The basic building block of digital circuits is ____________.

18 / 40

The fundamental component of a semiconductor device is ____________.

19 / 40

A device that allows current to flow in either direction is called a ____________.

20 / 40

The process of combining multiple channels into a single channel for transmission is called ____________.

21 / 40

A logic gate that outputs a high signal only when all of its inputs are low is called a ____________.

22 / 40

The device used to amplify and modulate audio signals for transmission is called a ____________.

23 / 40

A logic gate that outputs a high signal when any of its inputs are low is called a ____________.

24 / 40

The process of combining two signals to form a new signal is called ____________.

25 / 40

The component that stores data temporarily in a computer is called ____________.

26 / 40

The ____________ is the point in a transistor where the three semiconductor layers meet.

27 / 40

The device that converts light energy into electrical energy is called a ____________.

28 / 40

A device that stores data and program instructions for the computer to execute is called ____________.

29 / 40

The component used to protect electronic circuits from excessive current is called a ____________.

30 / 40

A logic gate that outputs a high signal when any of its inputs are low is called a ____________.

31 / 40

A logic gate that outputs a high signal when any of its inputs are high is called a ____________.

32 / 40

The basic component used in digital circuits to store binary data is ____________.

33 / 40

The ____________ band of the electromagnetic spectrum is used for AM radio broadcasts.

34 / 40

The component used to regulate voltage in a circuit is called a ____________.

35 / 40

The device used to increase or decrease the voltage in an AC circuit is called a ____________.

36 / 40

A logic gate that outputs a high signal only when all of its inputs are high is called a ____________.

37 / 40

The ____________ band of the electromagnetic spectrum is used for television broadcasts.

38 / 40

The ____________ band of the electromagnetic spectrum is used for cell phone communication.

39 / 40

A diode allows current to flow in ____________ direction(s).

40 / 40

The process of converting analog signals into digital signals is called ____________.

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