regarding india, you are confusing over hiring of engineers by consultancies like TCS. they take people from any stream of engineering (even other ones) and the

regarding india, you are confusing over hiring of engineers by consultancies like TCS. they take people from any stream of engineering (even other ones) and then train them. CS people formna fraction of it. and if you compare engineers who have CS degree in India and those who don't and yet work in TCS, you will find a lot of difference in skill. Lastly, money drives quality. from same University in India, you have CS students going to Google and to TCS. good money attracts talent. you have no incentive to improve in low paying job unless you want to switch