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BEL Electronics Communications Interview Questions
Questions Answers Views Company eMail

RRB JE-2 QUESTION MODEL SOLVE FOR ELECTRONICS ENGG

3 13072

1.Explain 3D radar. 2.Method of mobile signal jamming. 3.Frequency hopping spread spectrum. 4.How does op-amp works in common mode? 5.Which flip flop is known as universal flip flop and why?

1497

how different operators of mobile phones get connected? How the airtel network user get connected to other network users and talk to them?

3 5021

tel me the diffference between transistor and bios

3 7381

y do v use single anteena in radar any other reason except cost???

1296

explain 4 maxwell equations???

1 6738

y do v use microprocessor for cpu's but not microcontrollers??? adv of mp over mc????

1368

wat power transmitter we use in radar n explain its principle??

1419

Difference between SONAR and RADAR? Can we use SONAR instead of RADAR? How can you 'swap' two numbers in two registers (using ALU), without using 3rd register?

1 7337

How will you connect a waveguide to a coax?

1708

why does the current through inductor is constant, why current through inductor & voltage across capacitor is constant? can u explin clearly?

3 5178

how many states are there in digital watch?

3 5716

India is the power supply is 230v 50hz,so why the other countries 110v 60hz AC power supply why?

5 7019

I am working in a private software firm for past two years and now i want to switch to electronics company ... if they ask me ==>what I was doing for the past two years what would the appropriate answer to this ... please reply !

1441

Explain the difference between JK Flip Flop and Master slave JK Flip flop.

1 4576

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Un-Answered Questions

Which are the necessary conditions to achieve a deadlock?

366


Is there a switch or case statement in python?

304


Can you please suggest the meaning of call to action?

300


Why do we need write open before class name in Kotlin while working on inheritance?

102


How do you use form tags?

291






Can we create constructor in abstract class ?

419


which backup strategy you are following at ur company

1572


Explain the meaning of spufi?

383


In constant power region of 3-phase IM torque-speed characteristics, if frequency increases slip A does not alter B decreases C increases D none of above

1378


what is inner class in java?

445


What is event bubbling in JavaScript?

369


what are the components of sd?

473


Introduce yourself. What are your hobbies?

523


If rotor works in clock wise what happens

1230


How do I stop my console from closing in c#?

311