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 do you mean by trim

1 2642

How can leveltrol be installed in steam drum for measuring the level of steam drum

3007

Why the degree of valve plugs and valve seat is slightly different I control valve trim design

2042

What is modbus, profibus, fieldbus

2213

How to get KWH,Voltage & current datas from 2KVA hybrid inverter to my computer

2019

What is circuit testing?

1977

#include int main() { char c='1'; int j=atoi(c); }

1989

what is the difference between embedded system and reprogrammable system?

3 8156

What are the different ways to check LED light/bulb?

Infosys,

3 6028

One thing you should remember while trying to solve a math series is that math skills are generally not that important, but rather a vulture’s eye is required to get a strong hold on the unusual, yet a craziest of the logical minds is. Keep this in mind and try to complete the sequence with the appropriate number: 201315, 71280, 9253, 212, ?

2068

why we are using register of 1k,10k,100k,47k,330k in cell phone based voting machine project?

2125

In OC-n why n X 51.84 Mbps??? How 51.84 Mbps is come it is a limit of STS-1 or something else.???

2254

If an op-amp comparator has a gain of 100,000, an input difference of 0.2 mV above reference, and a supply of 12 V, the output will be a. 10 V b. 20 V c. 12V d. 15V

1 4394

If input frequency is exceed the slew rate the output will be a. Distorted b. No Output c. Not distorted d. Amplified

2 6119

Frequency response of integrator is same as that of a. high pass filter b. low pass filter c. band pass filter d. band reject filter

5 11925

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Un-Answered Questions { Electronics Communications }

What are the dc,ac characteristics of op-amp?

1026

What are the different oscillators?

1025

3. What is the command to unlock the BTS

2187

The magnitude of electrostatic force between two identical positive ions that are separated by a distance of 5.0 x 10– 10 m is 3.7 x 10–9 N. (a) What is the charge of each ion? (b) How many electrons are “missing” from each ion?

2092

working of tuch screen pannel

2127

Iwant the old question paper for J.E(Tele.Signal).

2146

I have recieved an interview call from HECL that is Heavy Engineering Corporation Ltd, Ranchi , Jharkhand. Can you please provide me some Electronics and Communication questions for preparation as early as possible since I am left with just one week.

2056

What is a sample and hold circuit? Where it is used?

1033

Explain why an ordinary transistor is called bipolar.

1015

Insights of tri-state inverters?

1817

Define what is the mechanism by which conduction takes place inside the semiconductor?

1072

Which type of connector we use in FIFA card?

2019

What happens when an inverter is placed between both inputs of s-k flip flop?

1038

how does polarised capacitor works?at which situation in circuit it is used

2121

Explain the application of using buck boost converter.

1084

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