I am quite punctual when it comes to practice. So when I had to appear for the Privacy and Data Protection Professional certificate exam, I started studying theory beforehand. But I did not have questions where I could test the capability of answering questions. I asked around and one of my college professors asked me to look for questions online on certfun. This was amusing for me as I was not used to online coaching. But it is not at all like online coaching. It is more of a self assessment kind of thing which makes sense as I could study on my own pace and this helped a lot in the preparation.