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Electronics Communications Interview Questions
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pls provide me a placement paper for HPCL exam for Elecronics & communication exam. this is a request pls do the needful as early as possible.

Airtel,

1005

which taype question pattern in hr round in telecom feild.

Huawei,

1396

My lcd monitor not showing boot screen[dos]. Whenever I start the pc it shows blank screen till the windows xp starts. will you help me to solve this ?

1080

what is difference between voltage & current?

4 4428

What is harmonic distortion?how it minimise?

HAL, L&T,

5 7370

What is a term "sweep" in Cathode Ray Oscilloscope?

CodeVita, Student, TCS,

3 15497

what is function opto-coupler?

Saudi Ceramics,

1 3217

what is refractive index?

1 3034

what is need of modulation & de-modulation in communication?

6 5254

what is callibration?

1 2694

what is resister

6 4115

what is d difference between digital image processing & digital signal processing?

2 15571

what is ISDN?

3 2529

what is d use of Fascimile?

2 2483

what s mean by monolithic integrated circuit technology?

2 3200


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Un-Answered Questions { Electronics Communications }

How a timer enhances for controlling any process.

140


Explain how to measure the insulation resistance for printed circuit boards?

2833


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

179


12. Multiprogramming nd multithreading.. Which of these are better? a.multiprogramming b.multithreading c.depends on the system d.both are efficient

3504


1.antenna is passive or active?? add why? 2.diff b/w tch drop & tch block?? 3 diff. b/w sdcch drop & sdcch block??

1137






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

2345


what is E1 ? and how this is work,what is data rate of 1 one E1 and why?

1544


What is meant by CDOT in relation to the Communication in BSNL? Explain the term CDOT.

1594


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

126


please guide me from where I got semple of written test solved paper

1032


Explain the purpose of the package around a microprocessor silicon die?

111


what is the source of time varying electric field?

1517


Explain the working of a multiplexer.

152


What is hard switching of the thyristor?

160


What is modbus, profibus, fieldbus

1262