Career

Hello Nirav, I don't see any reason why you can't take the IELTS this year. Ofcourse you must make sure to take the test as ahead of the university deadlines. Check the IELTS website for test dates.
Regards

A software engineer can be from any engineering branch! If you mean a Computer Science Engineer, look for high paying jobs in companies like Google,Facebook, Cisco, Microsoft and so on.

Hi
To be an astronaut at an organisation like NASA, you need to have grit and determination. Take a look at the following link.

No idea about engineering

Dear Apoorva,
Try NZ or Australia as they both give you a post-study work visa for 1 or 2 years depending on the duration of the course you do, cost wise NZ is more economical, you can try France also as they too have PSW now, as far as employment goes NZ and Australia should not be a problem and if you choose Australia then please choose a course of minimum 2 years duration otherwise you will not qualify for PR.

i have also doing the same but i am interested in maths and so i chose the field in that now first ho in ur interest