Can somebody tell me that how can i merit out among computer science,E.C. and I.T. branches?

Question:tell me what is aeronautical engineering and automation and robotics branches are all about .

Answers:
question itself is confusing....but as far as i understand d qstn..i think u r talking about the future of those thre branches..

i am studying IT in CBIT in hyd.first yr completed..
The future of this world only depends on IT for still 30 yrs or may be above....IT rocks the world

aeronautical eng is just about the air ships..but it is very difficult to study