Electronics Communications Interview Questions
Questions Answers Views Company eMail

what is the importance of signals and systems ?

ABC,

3 16269

WHAT IS ARROW DISPLAY IN TRANSISTOR SYMBOL DIAGRAM? IN NPN AND PNP BOTH?//

Bhel,

3 7341

What is the use of Testing framework in Automated testing..what are different kinds of Testing frameworks available in Automated testing..

TCS, Wipro,

1511

1 explain advantage and dis advantages of FIR filters compared to IIRcouterparts ? 2 what is the need of filtering,ideal response of filters and actual response of filters ? 3 what is CMRR ? 4 which semiconductor device is used ad a voltage regulator and why ? 5 how can we rectify race around condition ?

TCS,

1582

16:16::25:? A]25 B]16 C]32 D]1

Bhel, MahaGenco, Syntel,

2 6193

What is the age of Ramprakash? i. Ramprakash was born when his father was 26 yrs old ii. Ramprakash's mothers age is 3yrs less than his father's

Cap Gemini,

1 4800

what is the realation of voltage & current.

Anand Group, Cipla,

1 4265

R/s syllabus required to crack Mahagenco interview for jr eng. post. I also want sample papper

2148

how work microwave anteena in mobile tower

1719

WAP to print a given number [0-1000] in words. For example, 123 as One Hundred and Twenty Three

1615

1,8,28,99,412

RBI,

1 15022

14,25,49,169

1 4827

rrb

RRB,

1 2893

what is the name of 1st micro-controller?

1 3625

What is the cascading used in IC ? Option are: 1.Direct 2.Inductive 3.Capacitive. 4.None

RRB,

2 3781


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

What is its magnitude for ge and si?

586


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

1735


What are ‘emitter injection efficiently’ and ‘base transport factor’ and how do they influence the transistor operation?

589


Can we interchange the source and drain terminals in a fet circuit? Can we do the same with the emitter and collector terminals of a bjt circuit?

625


What is conductor?

574






The magnitude of electrostatic force between two identical positive ions that are separated by a distance of 5.0 x 10– 10 m is 3.7 x 10–9 N. (a) What is the charge of each ion? (b) How many electrons are “missing” from each ion?

1623


why passive components are used in pre emphasis and de emphasis?

1874


what should I refer for examination of BSNL-TTA. Please suggest me good reference...so that I can clear this exam.

1473


Why is fet known as a unipolar device?

552


Explain the application of using buck boost converter.

567


Why do we convert frequency domain to laplace domain?

555


why is the diffusion technique of formation of resistor most widely used?

661


In Traffic Manager, What is the Use for Zero (0) timeslot.

1581


Give application of wireless modem.

563


State the differences between power amplifier and voltage amplifier.

533