Last 6 months, there has been a lot of request to me to share JEST and IMSc Experiences coz somehow I got AIR 1 in 2012 (publicizing at the beginning itself 😛 ). Ok, here it goes…
Firstly, I would say, not many person from Engineering background know the exam called JEST, which happens just a week after the GATE exam, i.e. 3Rd Sunday of February. Well, I would say, those who are interested in Theoretical Computer Science should appear for this exam, coz IMSc is a very good Institute, so is CMI. And many professors in the Theoretical Computer Science Department in IITs are actually PhD from IMSc/IISc. Yes, you can get into IISc CSA M.Sc also through JEST (cutoff is little high though).
I would first tell about the exam – the structure of the examination is discussed in JEST FAQ page and also HERE. You should have a good knowledge about Discrete Mathematics, Algorithms and Automata Theory because almost all the questions will be from these areas. As one of my friend Saptarshi, currently at IITB, once suggested; and I would also say the same that do not waste much of your time in the first part of the exam, i.e. MCQs, coz it’ll only help you to clear the cutoff. But if you don’t do good in 2nd Part (subjective), there is pretty less chance for getting call for final Interview.
About the questions, I would say – The best question set I faced, so far. Questions were so interesting that you will feel good while solving (unlike most of the GATE questions, which happen to be very easy), and if you can solve them, you will feel great! But I bet, if you like Theoretical Computer Science, you would definitely enjoy the 3 Hrs of your examination. Second part, i.e.subjective part of the examination is an open arena to show off your talent, literally. You can make choice about the questions you want to solve and then dig into those! And there are Bonus Marks, if you can solve in better way / give alternate explanations! So far my performance is concerned, I answered good number of questions in the first part and in the second part, I mostly attempted questions regarding Algorithms and shoot for all the bonus marks. I was not able to solve all the discrete mathematics questions which I attempted; but tried to give some argument about possible approaches to solve those problems. And I guess, it worked!
First part questions will not be as easy as GATE, but will test your basics for sure! As I already mentioned, questions will be mostly from Discrete Mathematics, Algorithm and Formal Languages & Automata Theory. Second part, so far I remember, questions came from Number Theory, Recurrence Relations, questions related to Fibonacci Number, Combinatorics (that was hard!), questions related to order statistics, design of algorithm for a given problem and proof of correctness for that (highest weightage problem) etc.
It was a really good experience, I should say once again. Anyway, after the results are out, I got direct admission at CMI and got Interview call at IMSc and IISc.
IMSc is a very nice place, a peaceful, wonderful place to study & research– this was my first impression when I reached IMSc. About the interview, again, it is as organized and as wonderful as the JEST Exam. So far I remember, there were 8-9 professors in the interview panel and all are very helping. If you are scared/nervous, they will make you feel better. A typical interview lasts for 45 minutes approximately. They won’t ask much questions, but the questions will be asked in Depth First order based on the answers you are giving. There will be a lot of board work and they will give hints if you are stuck at any point of time. I believe they try to see whether you are able to proceed after the hint is given; which is actually true for ANY interview, that you face in IITs.
Anyway, I’ll stop at this point. You can always ask me questions that you have. 🙂