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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

in optical fiber cabels, which type of losses can be occured, and how the signal-loss happens?

2 4714

In order to find out stack fault of a three input nand gate how many necessary input vectors are needed ?

5054

how synchronous motor use to improve the power factor

2094

difference between ac and dc

Alstom, BPL, Ford, HCL, Wipro,

10 15291

On what principle the sonar/ radar works

3 7435

what is the exact difference between zener breakdown voltage and avalanche voltage??

TCS,

3 7594

There is a toy train that can make 10 musical sounds. It makes 2 musical sounds after being defective. What is the probability that same musical sound would be produced 5 times consecutively? ( 1 of _____) ?

TCS,

2 5591

1.what is the difference between snr and cnr?why cnr is used in satellite communication? 2.prove that power spectral density of gaussian noise os n/2

3266

1.support that band limited signals are not realisable. and realisable signals are having infinte band width

1 4468

wath is this mining of hlr

Nokia,

2320

how to know what resistance is required to stabilse the ckt performance

2021

Is oops object oriented programing system??or structure??

1 3469

Where will be the actual address of the subroutine is placed for vectored interrupts?

Cisco,

1 6190

what is the problem with parallel communication?

6 8817

can i get all books inrpidshare

1907

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Un-Answered Questions { Electronics Communications }

Hai Frds, i want to join in testing tools course, pls sugest good institute. And pls tel about Mind Q institute & phone num of Nareswar Roa sir plss, ple mail me plssssss

1901

What is meant by mcmurray inverter?

1352

What is meant by load commutation?

1221

Compare the generalized subnetting with VLSM.

2152

10 bit A/D converters,the quantization error in % is??

4789

what is the difference between DVB-S& DVB-S2

1905

Why collector is always reverse-biased w.r.t base?

1174

The server is already having the list of IP addresses of all its authorized clients & if any client is requesting the server to do a task, it is sending its IP address(encapsulated in the packet) to the server.The server can easily match that IP address with that on its list and check if it's authorized client or not, then why we need inverse domain...........

1798

What are the types of commutation? (Or) turn off methods?

1024

HI..!! I THINK THIS SITE IS AN EXCELLENT SOURCE FOR YOUNG ENGINEERS, I READ THE POSTS REGARDING DIFFERENT PLACEMENT PAPERS IT WAS INDEED HELPUFL...BUT FRM WHR CAN I GET THE WHOLE APTITUTE PAPER FOR REFERENCE??

2071

Plz tell me the GATE interview question asked for ECE branch?

2719

Which one of the following polarization mechanisms/sets of mechanisms contribute to the static dielectric constant of a homopolar neutral dielectric?

1174

What is a cathode ray oscilloscope (cro)?

1044

What is memristor? How many modes it works? What is its advantage?

1100

can a machine with a single DNS name have multiple IP address?how could this occur.

2212

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