Study Abroad

Business management:
Canada is considered as a top destination for international MBA students. After US and UK, Canada is becoming a hot spot for management studies. MBA programs in Canada are considerably more affordable than in the US.
Hospitality management:
Canada is a world-renowned tourism destination with a booming hospitality business. Hospitality and tourism colleges in Canada can help you develop the skills necessary to work with hotels, airlines, travel companies, and cruise lines.
Health Science:
Health Science covers a wide variety of healthcare subjects. Canadian colleges offer ample of health sciences and technology program such as Occupational Health and Safety, Radiation Therapy, international healthcare initiatives, and population health and so on.Science and engineering:
Canadian engineering degrees are well received across the world and also give a competitive edge to international students while applying for a job. The procedure for accrediting an engineering programme is undertaken by the Canadian Engineering Accreditation Board (CEAB), a working Board of the Engineers Canada (EC). Information Technology:
The Information Technology industry is growing at a high pace in Canada in terms of creative design and innovation. Canada provides maximum number of employment opportunities for IT grads. In the next five years, the demand for ICT workers in Canada will increase. Post graduation in IT can be done at Canadian universities and community colleges.

Yes,
This is not a required criteria. But, it is definitely good to have a work experience. It shows maturity, skill, thought process, research mindset, amongst others. Needless to say, relevant work experience is better than irrelevant. But, some is better than none. Just work on remaining constraints.
Let's take a look at where each piece of the puzzle fits in. I will break it down into 2 categories:
Quantitative:
Aspects of your application that has numbers; that can be measured like your grades, GRE and TOEFL scores.Grades:
The higher, the better. But, it is not the end of the world, if you don't have a CGPA above 7.0 or 8.0. Why? Because of the other aspects of your application. GRE Again, the higher, the better. Beyond a certain score (330+), it doesn't really matter much; your amongst the best students. Now the other qualitative aspects of your application come into play. Below the universities minimum score, your application moves to the Stand-by pile.
TOEFL: Most international universities require it if your first language is not English. Some universities/graduation programs use a high verbal GRE verbal score as a substitute; do your research before taking the TOEFL. Meet the minimum criteria listed on their website and you'll be good. SOP: Some professors say this doesn't matter as much. Some professors read through them briefly, while some others place a greater emphasis on SOP.

Here are some known government scholarships in UK
Government funded UK scholarship for international students
British Chevening scholarships :- UK scholarships for international students funded by the UK foreign and commonwealth office and partner organisations. This scholarships provide full or part funding for full-time graduate programs in any subject. Commonwealth Scholarships for Developing Commonwealth Countries :- Scholarships for international students from developing countries in the Commonwealth, for studies at Masters and Ph.D. level. Non-governmental UK scholarships for international students
Euraxess UK :- Euraxess is an initiative of the European Commission, providing support for researchers in Europe. The UK branch of the scheme is run by the British Council, offering various graduate research scholarships for international students from around the worldGovernment scholarships in Germany
DAAD Scholarships :- The German Academic Exchange Service (DAAD) offers many scholarships for international students to study in Germany at various degree levels. You can send an online application in DAAD portal to apply. Erasmus+ :- The largest provider of scholarship for study in the EU, Erasmus+ is led by the European Commission, funding international students to study in Europe. It provides grants towards living costs. Important tips before applying for a scholarship.