BEFORE GIVING ANY PSU INTERVIEW I SEARCHED A LOT FOR THE QUESTIONS ASKED BUT I ALWAYS GOT INSUFFICIENT QUESTIONS. SO THIS IS MY ATTEMPT TO BRING YOU PERSONALLY EXPERIENCED QUESTIONS. I ALWAYS UPDATE IT BY GATHERING INFORMATION FROM FRIENDS TOO.

SO DO COMMENT AND FOLLOW ME FOR MORE EXPERIENCES AND VARIOUS INFORMATION.

BARC SCIENTISTS INTERVIEW

Friday, March 29, 2019

Barc Scientists Interview. 


Name: -Sachin Solanki
Interview date: -July 21

There were 7 members in the panel. 
The questions started. 

To prepare for Mtech interviews in IITs click here. 

1. Have you prepared for the interview? 

I confessed, "Sorry sir, my final year exams over just yesterday and I haven't brushedup a single subject but I'm confident enough about the basics of all the electronics subjects and also my final semester subjects. 

2.What are your final year subject? 

I answered, " VLSI design. 
                         Mobile communication. 
                         TV and RADAR. 
                         Advance communication. 

They told ,"okey then ,we will Start with VLSI design. 

3.How you can make Inductor, Capacitor, Resister using VLSI design? 

4. What is input/output graph of inverter? 
   Explain. 

5. Draw circuit diagram of inverter.  How you can make clock using arrangement ?

6. Your Biodata says you have completed training in VLSI,  just give the full form of SPICE software and explain its working. 

7.Basic property of inductor in VLSI point of view. 

Now they moved towards Mobile Communication related questions. 

8. Explain CDMA. 

9. Working of CDMA and Multiplexing. 

10. How you will show all other signals in CDMA is noise.  And which type of noise it is? 

Then given a waveform and asked basic parameters used in it. 

But I hadn't understood the question well. So I was hesitating to answer but their hints made me comfortable so I could understand their approach towards the answer. 

Now they given me one capacitor-resister circuit and asked to draw the output if input is a square wave. 

I drawn very quickly hence they asked, "are you sure".

I said  " Yes sir. "

Now they asked about asynchronous circuit. 

Difference between synchronous and asynchronous counter. 

11. Draw given waveform using asynchronous counter. 

My interview lasted for about 2 hours.  I was not satisfied with the interview. I was preparing to go to home.  Within five minutes a person came with the medical slip. 

I was second candidate among 10 people who got medical slip that day. 

It was a great experience. 




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