Hello girish,
There is a great and wide demand regarding engineering courses in the world .
1) Aeronautical engineering is one of the most preferred and top engineering course
2) computer science department is the next top option  and there are variety of job and career options .
3) Electronics and communication engineering is also the top engineering course,  this course has a wide variety of options ,you can go for software / hardware .
Thank you

Hey,

It depends on your preference , I would say computer science is taking over but that is too common and some say it's become the bcom of engineering but nevertheless I still feel it's the most fruitful if you are interested in it . All the best .

Mechanical engineering