Electronics Quizzes, Questions & Answers

Recent Quizzes

A bipolar transistor is a semiconductor device commonly used for amplification. The device can amplify analog or digital signals. Test out your understanding on this devise by taking up the quick quiz below and note down what...

Questions: 16 | Attempts: 1277 | Last updated: Sep 4, 2023

Sample Question
In a PNP circuit, the collector

Has an arrow pointing inward.

Is positive with respect to the emitter.

Is biased at a small fraction of the base bias.

Is negative with respect to the emitter.

Gibilisco: Field Effect Transistor Quiz

Do you know anything about Gibilisco: Field Effect Transistor? Let's see how well you perform on our " Gibilisco: Field Effect Transistor Quiz." It is a transistor that employs an electric field to manage the...

Questions: 20 | Attempts: 3022 | Last updated: Jun 26, 2023

Sample Question
The current through the channel of a JFET is directly affected by all of the following, except the

Drain voltage.

Transconductance.

Gate voltage.

Gate bias.

Gibilisco - Digital Basics

GIBILISCO - Digital Basics

The GIBILISCO - Digital Basics quiz assesses fundamental concepts in digital electronics. It covers topics such as logic gates, binary number systems, and Boolean algebra, essential for learners in electronics and computer...

Questions: 20 | Attempts: 180 | Last updated: Mar 22, 2023

Sample Question
Suppose inverters are placed in series with both inputs of an AND gate. Under whatconditions is the output of the resulting black box high?

If and only if both inverter inputs are high

If and only if both inverter inputs are low

If and only if one inverter input is high and the other is low

Under no conditions (the output is always low)

CRT Review Semester 1

CRT REVIEW SEMESTER 1

The CRT REVIEW SEMESTER 1 quiz is designed to assess knowledge in electronics, focusing on critical technical concepts. It helps learners evaluate their understanding and readiness in electronics, preparing them for advanced...

Questions: 35 | Attempts: 308 | Last updated: Mar 15, 2023

Gibilisco - Integrated Circuits

GIBILISCO - Integrated Circuits

Explore the advantages and applications of Integrated Circuits (ICs) in this GIBILISCO-themed quiz. Assess your understanding of ICs' benefits such as higher switching speeds and their practical applications in various devices,...

Questions: 18 | Attempts: 778 | Last updated: Aug 25, 2023

Sample Question
Because of the small size of ICs compared with equivalent circuits made from discretecomponents,

More heat is generated.

Higher power output is possible.

Higher switching speeds are attainable.

Fewer calculations need to be done per unit time.

FCC Exam Questions: Quiz!

This FCC Exam Questions: Quiz! assesses knowledge of electronic components through schematic symbols. It covers antennas, capacitors, transistors, and various diodes, essential for learners in electronics and electrical...

Questions: 73 | Attempts: 96 | Last updated: Oct 10, 2023

Sample Question
What does this schematic symbol represent?

Antenna

Capacitor

Tunnel Diode

Varactor Diode

MCQ Set 1 - Transistor Fundamentals

MCQ SET 1 - Transistor Fundamentals

MCQ Set 1 - Transistor Fundamentals explores key concepts of transistor operation, focusing on current gain variations, effects of temperature changes, and the impact of base resistor adjustments. This quiz assesses understanding...

Questions: 31 | Attempts: 2170 | Last updated: Apr 17, 2024

Sample Question
The current gain of a transistor is defined as the ratio of the collector current to the

Base current

Emitter current

Supply current

Collector current

MCQ Set 1- Electronics

MCQ SET 1- Electronics

This is MCQ Test with 12 Questions. The evaluation of the test taken by a candidate will be provided on line after submission of the answer of last question.Duration of The Test- 18 minutes**Note- This test is available only to...

Questions: 12 | Attempts: 991 | Last updated: Mar 22, 2023

Sample Question
A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is

Halved

Doubled

Increase by 4 times

Remains the same

Loudspeakers Quiz Questions And Answers

Loudspeakers quiz questions and answers

How much do you know about loudspeakers? Take this loudspeakers quiz now to test your knowledge. The invention of loudspeakers has proved to be very useful in many areas. It has helped us and facilitated so much work for us. The...

Questions: 30 | Attempts: 1430 | Last updated: Aug 26, 2023

Sample Question
5.1 is a system that incorporates:

6 matrixed channels

L, C, R, S, with LFE

4:2:4 Matrix

Five discrete audio channels

LF, C, RF, LS, RS, and a subwoofer

Ultimate Quiz On Basic Electronics Knowledge

Ultimate quiz on Basic Electronics Knowledge

The study of electronics changes day by day as the technology concerned with transistors and microchips changes. One takes up electronics to understand how electrons move in a conductor, semiconductors, vacuum or gas. Take up...

Questions: 29 | Attempts: 8375 | Last updated: Nov 25, 2024

Sample Question
Is it possible that 48V phantom power can damage a balanced, dynamic Mic?

Yes, it damages the voice coil

Yes, it burns out the output transformer

No, it just results in a low level hum noise, as phantom power has a frequency of 60 hz

No, as the same potential is applied to both leads of the voice coil

Yes, if the mic is plugged in while the power is on

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