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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

Define what is the conductivity of perfect dielectric?

1154

What is faithful amplification?

1138

Describe the difference between p-type and n-type semiconductor materials.

1147

Explain different types of feedback.

1082

Which configuration among ce, cb, cc gives highest input impedance and no voltage gain?

941

Define what is the significance of the arrow-head in the transistor symbol?

1418

What happens when a voltmeter is connected in series with the circuit?

1120

Name the breakdown mechanism in a highly doped p-n junction under reverse biased condition.

1033

What is the basis for classifying a material as a conductor, semiconductor, or a dielectric? Define what is the conductivity of perfect dielectric?

1875

Example for negative feedback and positive feedback.

999

What is the importance of valence shell and valence electrons?

1093

What are the main purposes for which a common-collector amplifier may be used?

1206

Why an electric field is produced in a depletion region of a p-n junction?

1180

Define what is back diode?

1095

What is a high-pass filter?

1075

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Un-Answered Questions { Electronics Communications }

What is the need for load flow study?

1127

describe the various addressing modes of 8085 processor, also provide an example of each.

1845

What is automation industries main category and sub category?

985

explain the advantages of power factor correction is an RLC circuit for a commercial customer, include tarifs..

4560

What is a transistor?

1126

Why does a pure semiconductor behave like an insulator at absolute zero temperature?

1205

Is fan out of ECL logic family is high?give reason for yes or no?

2309

How to Create the Node file with Multi Dropping

2016

ORACLE/SQL-RDBMS 1.Max (), Min () Functions, 2. Order by, Group by Functions, 3. Sql Pipe Functions 4. Truncate Functions Which Part of Sql? DDL, DML, or TCL 5. Find Out Primary keys in databases 6. Select Customers who have same city Based on constraints based on index based on view based on group by

1934

I have Completed my diploma in Electronics in year 2009.I got low score in TOEFL.SO what should i do to get the visa...I am confident that I will get the visa..But probable chances for getting visa....and i also got I20 and paid Visa interview fees.....

2032

What is cut-off frequency?

1140

Draw the basic structure of an n channel junction field effect transistor.

1025

Hi dears, i work with E// switches since a bit time,i faces a problem with AFFILE output,when i get the out put (with Hex code) and i try to convert it to ASCII code it gives me the correct values but the data is not arrange correctly,there is some tabs,spaces and by result the data is shifted is there any advice for this case thanks & regards

1941

I am going to face an interview in Ericssion tomorrow for implementation Manager.I need some idea on interview question

2037

Hi friends,anybody can send me previous HAL interview question paper OR all other interview question paper. To, yogeshnature@gmail.com

2098

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