It is my first question on any stackoverflow site, so sorry if I have not researched the current available questions and answers enough (I tried), but I have thoroughly searched both the internet and the english stackoverflow site as well as I could (I was not sure as to what tag I should have searched to get the correct answer to my question).
That aside I am stuck as to whether I am using a possessive noun or a non possessive noun.
The question is pretty simple which sentence is correct.
- Many other online IQ tests rely on knowledge orientated questions to test ones IQ.
Or
- Many other online IQ tests rely on knowledge orientated questions to test one's IQ.
I understand one is correct and one is not, but it would be most helpful if someone could explain what the true difference between the two is, and when I should use one and not the other.
I am no English language expert, and I am sure this has been answered many times on this site but I could not find it, I am sure as I continue to use the stackoverflow websites I will become more efficient at finding answers to my questions. If anyone has any tips on how to do this I would be most grateful, maybe a little FAQ on how to search?