Answers as flws
<HTML>1.Marks of TOEFL or CAN Test for your language ability will be required, as well as your high school marks. Other requirements please refer to the information services of the relevant univerisity.
2.Computer related programs are hot with limited admission. But think you might have some advantage to be recruited as a mature student. I recommend that you enclose a cover letter with your updated resume and reference letters in the mail of your supporting documents to university.
3. co-op, a short-form term of "co-operative" only used here, sth similar to "internship". It refers to the short-term work (4-6 months) with pay in the co-operative companies during your study in university to gain the notorious so called "canadian working experience".It might be helpful to future job hunting.
4. Here it's very flexible to be a student, not like the admission in China. And suggest you begin your study ASAP if your financial status allows, becoz of the increasing applicants, or even begin first as a part-time student to otain some credits. You cud apply for loan for future session when you are eligible.
Gluck!</HTML>