UK

All these streams are good and it depends upon your interest and inclination that streams suits you most. You must choose the stream as per your interest so that you may rise high in your field of interest. There is high demand for almost all these streams in corporate sector and in govt organisations. So do not worry about the trend, just follow your on inclination and liking for a particular stream.
All the best.

Canada and Germany.

Dear, any professional course has a lot of scope and in engineering, every branch has a lot of scope. However, it is advisable to choose an engineering branch of your interest. If you are not able to decide then it is better to choose core branches of engineering like civil, electrical or mechanical engineering etc.
All the best.

Hi Bhavya,
Scholarships are basically given by the universities on merit-basis. You can check university websites. And also you should check the British Council website for funding options. Commonwealth UK scholarships and British Chevening Scholarships are also there.

MS in automotive engineering is highly preferable in Germany and the colleges there are cheap as well. You can check them out on https://shiksha.com.

To get a job in England is quite difficult for an Indian student as the work permit norms are very stringent. You should focus on getting a good job in a top IT company in India, and then going on-site to Europe/ US.

Hi Himanshu,
To study Masters from US, you must take your GRE and TOEFL. To study in UK, you need not take your GRE, you can take your IELTS. These are the basic requirements. For specific admission requirements, you can check university websites.

Yes, you can go although you would need valid IELTS or TOEFL score to get admit in foreign universities and letter of recommendation from your faculty as well.

Hi Ayush,
To work in UK as a medical professional you must clear the PLAB test. You must visit http://www.gmc-uk.org/ for detailed process and requirements.