The answer would be Yes. One of my friends had completed B.Tech in Instrumentation and Control Engineering from NIT Trichy. The course is definitely tough but the level of difficulty perceived may differ from person to person. And here is some of the information about the course.
Sheer multi-disciplinary nature of subjects :
Involvement in Laboratory activities :
Programming and Analytical skills :
Product design and Development :
Design specification :
These were some of the aspects that make Instrumentation and Control Engineering tough. The course is pretty involved and demanding. Though all these mentioned aspects and skills are required to be a successful Instrumentation engineer.