Dear aspirant,

Both of these fields are are different fields and have different career prospects. In a general scenario Computer science and engineering is a better option for placements as computer science is the fastest growing field in the engineering in terms of placements and job opportunities. Aerospace engineering is still in its early phases and therefore there are not a large number of opportunities in this field however if you are interested in aerospace engineering and you got a good college for aerospace engineering then you must go for aerospace otherwise if you do not get a good college or an average college then you should consider joining computer science.

Thank you.