Canada

As a fresher software engineer, it will be difficult to get a job in both in Canada and Australia unless you do degrees or studies in those country's universities. As an experienced software engineer, Australia has better opportunities. The Australian government is encouraging MNCs to set up Software Development Centres in Australia to create next Silicon valley.

It is good and it's scope is relatively growing. So, it's a good sign. All the best.

Hi,
Try in Australia since your academics is low for Canadian colleges. Also your IELTS score, you should retake IELTS. For maximum colleges, abroad, they require an IELTS score of 6.5 with no section less than 6. Email the colleges and check if the present score can be accepted by them or if any bridge course is available.

Hi Neha,
For PG level course, universities require an overall score of 6.5 with no section less than 6. You must also meet the academic requirements. Every university has different requirements, so check the websites before applying.

Hi,
The comparison can be made between similar things. Dental hygiene and computer engineering, they have absolutely no relation to each other and they are completely different sectors, both are in demand in their respective fields.

If you like mathematics then you should opt for accounts or finance courses, they are the top sectors in Canada and they to have globally relevance. Rest will depend on your interests and aptitude.

Hi Aman,
To apply for Ph.D. programs you must write to the universities, the department supervisors precisely. You must share your research ideas or proposal, they will accept you only if they find your research thoughts interesting. Research on the universities, check what all universities actually have to research about. Scholarships and funding is something you have to discuss with the supervisor. In US full funding is available, however, countries like UK do not guarantee or offer any funding.

You need to prepare for GMAT exam.