Actually all the courses that is taught in btech have their own perks.Salary depends on your skills that you made in 4th year of your btech.But the good packages are bagged by cse and ece students. Now adays if you from CS or It stream you should have the following skills like-1.Bigdata and hadoof2.Machine learning and AI3.Phython.4.Ethical Hacking5. Cloud computing6.Robotis.For ECE students1.IOT2.EMBEDDED SYSTEMS3.MATLAB4.PCB DESIGN5.PLC You should be good any of above to get a good job.