Hello Bhusahan, 

The INSTRUMENTATION AND CONTROL ENGINEERING is a very interesting branch of engineering. People who have interest in INSTRUMENTs, how they are manufactured and what are the uses of those instruments, generally take admission into this. So if you really have interest in INSTRUMENTS then only you join because the placement for ICE is very limited and less because of which you will suffer in last if you don't study with interest.

I hope you will find my answer helpful. 

All the best.