Hii aspirant..

For doing MS Course in foreign countries outside India you need to give a Standardized Test and a Preferred English Language Tests on the Country basis.

I am providing you the details of the exams for getting admission in MS Course. 

Standardized Tests

GRE

Preferred English Language Tests on the Country basis

• TOEFL for US, Canada
• IELTS or PTE for UK, Australia, New Zealand
• CELPIP for Canada
• CAE or CPE for UK
  

For Getting admission in MS course first for you need to qualify GRE exam and then after qualifying GRE exam you need to pass the standard English language test which differs from country to country.

Hope it helps and you get admission in your desired college. 

Best of luck.