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 4368

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

7 12084

what is isdn.

5 6700

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 3418

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

2 5347

why we use external oscillator in 8051 microcontroller ??

Infosys,

2 12414

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,

6925

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,

2291

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

HAL,

1 4278

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Un-Answered Questions { Electronics Communications }

4. What is the command from BSC to check the alarm in BTS

2146

i want do telecom protocol development course from hyderbad convergence training school so what is the scope after doing that course and will i get a good job after doing the course and what will be the minimum package

1848

Define why series inductor and l-section filters cannot be used with half-wave rectifiers?

1095

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

Why you prefered plastics in the optical fibre development than other material?

1923

How many types of number system are there?

1070

Op-amp is used mostly as an integrator than a differentiator. Explain why?

1460

if any body have tyco electronics placement papers,please forward to my mail id kadhar.basha@gmail.com ,please as early as possible. thanks®ards kadhar basha

3290

Explain what are differential gain and common-mode gain of a differential amplifier?

1239

Differentiate between pass band and stop band.

1120

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?

2858

how can i get old question papers and solved problems of vtu university karnataka...... if u know plz do reply

3335

Explain how to identify how many states the ripple counter is having by looking at the figure as it can also have some invalid states?

909

Mention the protocols used in data transfer.

1162

Dear concern Plz provide me the solved papers of Railway section engineer in signal...

1939

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