"Where is the clock?"

Translation: Hol van az óra?

[AGreatUserName]

Is óra both "clock" and "watch"?

[rberecz]

Yes

[EsNkzo]

Is "az ora hol van" also correct?

[bbigblue]

yes

[Ashibaal]

Is "Hol van óra" wrong? Should you always translate "the" by "az"?

[vvsey]

Yes.

"Hol van óra?" means "Where is there a clock?" - As in trying to find a clock, any clock.