Electronics Communications Interview Questions
Questions Answers Views Company eMail

what is unijunction transistor(ujt)?

6 14252

What is Virtual Handoff ?

2 5045

what is the unit of capasitance

3 4890

What is the real time applications of Time Division Multiplexing ?

IBM,

9 57418

Explain the Proportionates of Ordinary concrete,Standard concrete,High Stength Concrete of Grades "M10,M15,M20" , "M25,M30,M35,M40,M45,M50,M55" , "M60,M65,M70,M75,M80" Respectively.

1686

What is satellite cooding in telecom transmission system?

1568

which one of the following is the oldest mountain range in india?

UPSC,

4 5126

what is resistive diode?

1894

which is the syllabus of the ongc next month exam pls send me on my mail id..

ONGC,

1593

How VFD (variable frequency drive) works? What's its function?

1 9424

What are the properties of FFT? What happens when you pass a signal of 1000Hz through an FFT?????

1757

negative feedback connections in flip flop

1 3686

Why in TV transmission amplitude modulation is used for Video and FM for Audio. Is is possible FM for Video transmission

Sail,

8 32874

how can i calculate increase electrical signal power expected at the photodiode detector output given 2 optical loss coefficients and the distance covered using multimode.thank you.

1753

how can we get the output of half adder by using 555 timer circuit,give it desired circuit diagram

Infosys, TCS,

1894


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Un-Answered Questions { Electronics Communications }

regarding bsnl jto examination,can i use the printout of application format mentioned in the advertisement.

1468


Define cut-in voltage of a p-n junction diode?

675


i am fresher for giving intervivew in it sector and also sales electronics. all about related qustions send me please?

1697


I have need to pervious examinations questions and answer for RRB examination in technical, JUNIOR ENGINEER PLEASE SEND EXAMINATION QUESTION AND ANSWER MY ID k7_r@indiatimes.com

1565


Draw the current Vs time graph for an inductor connected to a d.c. source. How will you measure power of a transmissioon line? Tell all the steps alongwith the components used in power generation. Which law governs the induced emf?

2385






what is associate law?

627


What is modulation? And where it is utilized?

683


What is tri state of a signal?

598


Explain how to calculate the rectangle of conductor of different sizes?

613


What are the maintenances of SCADA ?

1639


Tell me something about IN call Flow and what is the difference between the flows in both GSM and CDMA technologies?

1694


What is a low-pass filter?

639


What is the working of centrifugal switch in 1phase induction motor

1523


What are the advantages of ics over discrete component circuits?

658


What is the simplest way to maintain the "power factor" of any system? if you have many methods specify all!

1374