If ur good at this u can go afar to IT  companies as per ur talent u can earn 1.5 to 3 lakhs per month

It depends on how much skills you have



Range is from 3 lakhs to 1 crore.





You should start learning different programming languages



I will give you example of Google :



This company selects students who have T nature meaning " know everything about something and something about everything"



You should have good in depth knowledge of all topics you learn in b tech to demand for high salary.

This is a question who's answer will increase with time and again. With such amount of data dependablity you can bag a wholesome, just the condition being you should be great at it.