Here is the background information:
I worked in a part-time position which is NOC B for 1 year and 8 months. That's my only job.
My shift was pretty flexible and it changed every week. In summer, I worked more than 40 hours per week. However, sometime I only worked 15 hours a week.
I understand CIC doesn't count more than 30 hours per week and it requires 1560 hours in total.
My questions are:

I worked in a part-time position which is NOC B for 1 year and 8 months. That's my only job.
My shift was pretty flexible and it changed every week. In summer, I worked more than 40 hours per week. However, sometime I only worked 15 hours a week.
I understand CIC doesn't count more than 30 hours per week and it requires 1560 hours in total.
My questions are:
- Do that 15 hours count toward the 1560 hours? or it only counts the week that I worked 30 hours?
- I started doing this job when I was a student. After I graduated, I keep working in the same company. Does it also count for the 1-year work experience? (I got paid even I was using my student permit)
- My workplace is using ADP to calculate our hours, but it's based on every two weeks. How does the government check the exact number of hours I work?
