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...........i want to know the pattern for written test for the post of Jr.Executive(Electronics) in AAI(Airports Authority Of India).Kindly send me the same.My email id Is zeenaz.786@gmail.com.

AAI Airports Authority Of India,

2108

why does a capacitor blok dc but alows ac to pass through?

5 9011

Functional difference between IGBT and SCR

Siemens,

7 41280

what is Active device and Passive device?

9 28302

can anyone suggest good link for getting study material fordigital logic circuits?

1699

what is meant by overloading of op-amp?

3 7886

in ups how we can calculate the battery back up time

1 3786

Can someone guide me about the written test paper pattern for s/w engg having exp of more than 3yrs.will it be technical or aptitiude?

1844

In micro controller individual pin output current is 1.6ma .Normally to blink a led we need minium 10-12 ma. But if we connect led to the micro controller pins without additional device it blinks. How it is possible

2026

Micro controller input pin voltage is max 5v. If i want give 50 0r 100v input pin. whether is it possible

4 6375

In the case of baseband signaling, the received waveforms are already in a pulse-like form. Why then, is a demodulator (receiving filter) needed to recover the pulse waveform?

2518

why Current conduction through electron?

5 6062

WHEN SUB. A IS HPLMN AND B SUB. IS ROAMING FROM ANOTHER PLMN CAN ANY ONE TELL ME THE CALL FLOW FOR THIS?

2187

Why there is so many digit in Indian mobile number, but so much less in other countries such as Bangladesh.

Ericsson, ITC Infotech,

8 14238

By which meter we can measure of the VSAT angle, like Ellivation and Azimuth??????

Hughes,

2 6005

Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

what are control system components?

1880

how to write test cases?

1893

Why opamp called operational amplifier?

1035

Define timer.

1003

plz provide me all previous HPCL examination papers of electronics and communication branch.

2395

simplification of Boolean Expression- A+A'B.

1037

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

1844

What are the two methods of control in ac voltage controllers?

977

interface an 8-pin switch with 8085 microprocessor located at 0AAH and LEDs at port 55H, draw the circuit diagram. Write down a program to read the switches and do the following: > if the parity of the switch is odd, start counting upward until it reaches 0FFH. > if the parity of the switch is even, start counting downwards until it reaches 00H.

3196

Which was intel's first microprocessor

1082

which is the syllabus of the ongc next month exam pls send me on my mail id..

2022

Which power supply card required for Ultra BTS for AC 230 V input Which power supply card required for Ultra BTS for DC -48V

3162

Define diffusion current in a semiconductor.

1048

Explain the use of excess-3 code.

1056

Explain why is a two-input nand gate called universal gate?

1123

For More Un-Answered { Electronics Communications } Questions Click Here