Ireland Universities & admissions - Eligibility & profile

Is IELTS mandatory for admission to English-speaking countries, and can I take free mock tests for preparation in UK/Ireland?

Can you clarify if the Duolingo English test is useful and if it requires a paid package in Ireland?

Is there a chance to study abroad with a gap year due to COVID in Ireland/Canada?

If I opt for scholarships, do I need to appear for the GMAT test in Ireland for a Master's/MBA?

Are the entrance exams like SAT or ACT needed for master's programs or only for bachelor's in UK/Ireland?

Is the one year gap I took after 12th due to COVID and entrance exam preparation going to be a problem for my study abroad application in Ireland/France for a Master's?

Are there any additional qualifications or exams required to work in the public health sector in Ireland for a Master's/MPH?

Do I need to appear for an English proficiency exam like IELTS or TOEFL for admission, and are you willing to help with exam preparation in Ireland for a Master's?