Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

hi sir i completed my b tech in ece in 2009 and i am interested in railway jobs and plz provide me with what type of questions will they ask along with model paper and my mail id is vaseem_basha@yahoo.co.in plzzzzzzzzzzzzzzz

1767

i want exam information bhel, nal, hal, bel you have any idea or any question papers or placement papers please send soon

Bhel,

2712

plz tll me wch area i will prepare 4 IOCL EXAM............

IOCL,

2244

who are the good electronic and communication engineer and what they should know

2 6381

what is the difference between electronics and electricals?

7 8673

why thee microprocessor number starts with four digit?

Infosys,

4 7436

why diode is called diode?

Bhel, Iqra University,

5 19110

what is the difference between electronics and electricals?

3 6290

in rectifier circuit,we are using the capacitor as a filter to remove the ac signal.but capacitor blocks dc & allows only ac. explain about it?

4 8430

which is osillator is most used in PCB design? why?

3 6392

why r u want to join this company

1 3408

which is the best institute to learn .net and do project on it.

1 3654

difference between cell and battery?

TATA,

5 8935

difference between dielectrics and insulators give some examples

TATA,

3 7652

how works an op-amp

1 4111

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Un-Answered Questions { Electronics Communications }

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

1280

Sir,I have two years year gapping after the completetion of my 10+2.Then i had studied 1 year chemistry(hons)and had sat for part1 chemistry(Hons) exam..I got 60% in Hons also.I had sat Hons and Enginering Joint entrance exam together in the same year of 2008..But i got better opportunity and I switched to ECE..Sir,may i eligible to sit exams and interviews for any IT company,software technologies,consultancy company,electronics core company..??..thanks...

1991

which are the five general EMI(electromagnetic interference) testings conducted on any system?

2011

Explain why normally control terminal of 555 timer is connected to ground through a 0.01µf bypass capacitor?

1132

how many maximum signaling link can be created between two gsm switches and why?

2136

1. What is leakage current? 2. Transistor VI characters? Explain. 3. What is dc load line? 4. Differential amplifier circuit. 5. Recursive interrupts. 6. Diagram case microcontroller and Eprom 7. Use of grey code? 8. Design counter from 1 to 11. 9. Characteristic impedence?Z0 value of probe used in lab. 10. 3 input TTL logic. 11. What is Pseudo random sequence? Why it is called so? 12. What is stack? 13. Different types of voltage regulation?

2205

IN A PN JUNCTION DIODE,( ON FORWARD BIAS ) WHEN ELECTRONS AND HOLES PAIRS MADE AND CURRENT FLOWS,THEIR IS NO END OF ELECTRONS AND HOLES IN A LITTLE SEMICONDUCTOR DEVICE.

2168

Explain to find conductivity?

1000

IAM COLOR BLIND WHAT IS ELEGIBILITY FOR JUNIOR EXECUTIVE (ELECTRONICS)MEDICAL

2315

what is mean of area?

2048

Indicate the various quantities that can be measured with a multimeter.

1009

What is meant by trc?

1157

Explain what are the factors which the measurement accuracy of q-meter?

1142

Mention the protocols used in data transfer.

1162

Explain what is meant by virtual ground in the op amp?

944

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