Is it normal to have to get solution on every question?

I just finished the loops data and iteration module of the computer science course. I found myself having to click the solution button for every question. Is this normal or should i go back and re do some modules?

I wouldn’t say it’s normal, but that’s just my opinion. Might be a good idea to go back, and review. For me it would depend on whether I felt like I was grasping what is being taught after having viewed the solutions. What I would suggest is that instead of viewing the solution, try finding the answer through other means. This forum could be one resource. Google can open a world of resources. Sites like stackoverflow.com can be helpful as well. The act of researching answers instead of just looking at the answer helps me to cement things into my brain. Good luck!