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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

What are the causes of failure of mosfet in an high frequency application?

2 5402

pitch frequency of female?

1 4366

what is meant by a register and what function it is doing?

7 12082

what is isdn.

5 6699

Why we are using One End High ODU and One End Low ODU in Microwave Link?

1 6053

how to know working functions of ICs using simple circuits

1 3417

what is the operation of logic gates when no input is applied

2 5347

why we use external oscillator in 8051 microcontroller ??

Infosys,

2 12411

What is the speed of signal in optical fiber ??

3 7059

Please Tell Me Mobile to Mobile Call Flow in GSM pls Help me out .

GTL,

1 4497

# What is D-FF? # What is the basic difference between Latches and Flip flops? # What is a multiplexer? # How can you convert an SR Flip-flop to a JK Flip-flop? # How can you convert an JK Flip-flop to a D Flip-flop? # What is Race-around problem? How can you rectify it?

2169

How the earting for portable DG set is done?

HAL,

2347

What are the main components of AMF panel. Is it required to use ATS in LT panel if DG is used as stand by supply? Please send any single line diagram showing AMF & LT panel etc., if possible please send to sreenu_207 @ yahoo.co.in

HAL,

6924

What the types of breaking systems in circuit breakers? Why we use CT with fuse in series trip circuit breaker(HT), though we don't use fuse normally in CT output?

HAL,

2290

What is the working principle of CFL& T5? How these glows?

HAL,

1 4278

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Un-Answered Questions { Electronics Communications }

How the earting for portable DG set is done?

2347

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

2313

What are the applications of a series inverter?

1273

what is the diffeence between real time testing and GUI testing?

2237

Explain the difference between masking and non-masking?

1074

What is the forbidden energy gap? How does it occur?

1064

What is the effect of temperature on the reverse saturation current of a diode?

1271

what is difference between controlnet,devicenet protocol?

2685

Define negative logic.

1147

What is normal radiation field out side the reactor building?

1747

Describe the working of 3φ semi converter. And derive the expressions for average output voltage and rms output voltage?

1109

What is handover?

1120

Explain with examples of circuit protecting device apart from fuse, circuit beaker, relays, lighting arrestor, switch gears?

3582

What is the need for base values?

1160

What is the use of starter and choke in tube

1663

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