I was reading a grammar book yesterday and it says that one uses plural for nouns following no/zero. For example,
I have no/zero chairs.
I have no/zero computers at home.
I have no/zero cars. ("I have no car." sounds more natural to me)
Up to this minute,I'm still in doubt about using plural after no/zero. I thought one should use plural only when the countable object has more than one. Maybe I've been wrong for so long that I don't even realize.