BARC ECE Actual Interview Questions & Experience

BARC Interview Guidance

BARC ECE Actual Interview Questions & Experience
The interview panel at BARC asks questions from the following subjects: network theory, EDC, digital, control, and analog circuits, electromagnetic field theory, communication systems, and signal and system theory. The panel will ask questions specifically related to these subjects, but they will go into great detail. This depth of questioning can focus on either theoretical or practical applications of the subject matter. Therefore, be prepared for unexpected and challenging questions. The panel is known to be very supportive and will offer hints to guide you. If you are able to articulate your ideas effectively and possess a strong understanding of the subject matter, then you have a good chance of succeeding.


  1. Asked about M. Tech Research Topic?

  2. They started asking me about CDMA, I answered, and then they ask about spreading Technique?

  3. Next, they ask, "How do you spread code. I explained on Board, and then he gave me one situation if 2 users are there, how will you assign code.

  4. Then they ask me about serial data communication. Difference between synchronous and asynchronous data transfer.

  5. For serial to parallel conversion what digital circuity used?

  6. Next, they ask on power control in spreading code?

  7. After this next person start asking electromagnetic field theory they started asking system noise temperature, Antenna temperature?

  8. What is figure of Merit of Antenna?

  9. Which Antenna preferred on transmitter side and which used in Receiver side?

  10. They told me we guess you have enough command over communications EMFT but you have told is an also comfortable in Analogs Ede, I told yes sir.

  11. Then they ask can photo diode work as an amplifier?

  12. What are the materials other than silicon and Ge to make photo detector device?

  13. After this they ask me about application of photo transistor?

  14. They ask me draw some RC Network, I draw one RC combination and then he gave me square wave and asked to draw output waveform?



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Option

Option


This is typical Govt job vs Private job issue. Both have their own pros and cons. Some people are happy doing Govt jobs and others private sector jobs. What matters is where you are suitable as per your interest, temperament and your background.

• Knowledge of the background of the individual, his interest, pong term career objective and temperament are important to make any
decision.
• The stable job will offer mental peace and good work life balance and hence person not very ambitious but requiring the stability and work
life balance to take care of family and devote time for himself can go for these jobs.
• Person very much career oriented and wanting to grow more with his hard work must go for the second job. Good salary hike, lot of
opportunities, different places to visit and good career objective will be part of second job. If family support for such growth is there then he
should take it. Ambitious people must go for this.
• Sometime family requirements are that you need to devote lot of time for the family to take care of them, in such situation first job is very
good option.
• To some extent the decision will also depend on the kind of job. Job profile is important. May be second job offering you high growth is
related to data science domain in which you have very less interest whereas the first job offers you profile of design in which you have very
much interest. Then you must pick up first job and try to grow in that.
• Hence decision to join any job must be taken after considering all these factors related to the individual, his needs and temperament and the
job profiles, etc.

What traits are being checked?
• Personality of individual, ambitious, etc
• Temperament and interest
• Decision making capability
• Your suitability for PSU jobs
• Rationality

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