Home > Electronics Engineering > Quizzes > Basic Electronics MCQs
Basic Electronics MCQs
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 19% • Most missed: “In a bistable multivibrator circuit, commutating capacitor is used”
Basic Electronics MCQs
Time left 00:00
25 Questions

1. Which of the following parameters is used for distinguishing between a small signal and a large-signal amplifier?
2. In a clamping circuit, the peak-to peak voltage of the waveform being clamped is
3. Field effect transistor has
4. The logic gate which detects equality of two bits is
5. The open-loop gain of an op-amp available in the market may be around.
6. In an unclocked R-S flip-flop made of NOR gates, the forbidden input condition is
7. The important characteristic of emitter-follower is
8. n-type silicon is obtained by
9. The forward characteristic of a diode has a slope of approximately 50mA/V at a desired point. The approximate incremental resistance of the diode is
10. Hysteresis is desirable in Schmitt-trigger, because
11. The lowest output impedance is obtained in case of BJT amplifiers for
12. The waveform of the output voltage for the circuit shown in Fig.1 (RC >> 1) is a
13. The control terminal (pin5) of 555 timer IC is normally connected to ground through a capacitor(~ 0.01μF). This is to
14. Just as a voltage amplifier amplifies signal-voltage, a power amplifier
15. The overall bandwidth of two identical voltage amplifiers connected in cascade will
16. The value of ripple factor of a half-wave rectifier without filter is approximately
17. The three variable Boolean expression xy + xyz + x y + x y z
18. If the peak value of the input voltage to a half wave rectifier is 28.28 volts and no filter is use, the maximum dc voltage across the load will be
19. Removing bypass capacitor across the emitter-leg resistor in a CE amplifier causes
20. Wien bridge oscillator can typically generate frequencies in the range of
21. A zener diode
22. Which of the following Boolean rules is correct?
23. Phe output stage of an op-amp is usually a
24. Two stages of BJT amplifiers are cascaded by RC coupling. The voltage gain of the first stage is 10 and that of the second stage is 20. The overall gain of the coupled amplifier is
25. The maximum possible collector circuit efficiency of an ideal class A power amplifier is

⚡ Recently practiced quizzes in this topic
Live quiz activity
Electronic Devices and Circuits Practice Test: Differential and Multistage Amplifiers Microprocessors Practice Test: RISC / CISC Architecture Microprocessors Practice Test: 8086/88 Instruction Set and Assembler Directives Microprocessors Practice Test: Basic Peripherals and their Interfacing with 8086/88 Microprocessors Practice Test: Special Purpose Programmable Peripheral devices and their Interfacing Microprocessors Practice Test: Special Architectural Features and Related Programming Microprocessors Basics Practice Test Control Systems MCQs Electronic Devices and Circuits Practice Test: Bipolar Junction Triodes (BJTs) Electronic Devices and Circuits Practice Test: Transistor Characteristics
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | OSHA Basics Quiz | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.