congrats on getting through to the final round. its all gonna get a lot more exciting from here i'm sure.
Well, the normal questions would be :-
What's your prev. work experiences like and how do you think it will be able to help you as a cabin crew.
Why do you want to be a cabin crew..
What have you heard about Qatar Airways so far? Are you aware of what our Qatar Airways "motto" is ?
Are you prepared to move to Doha. Are you attached? Can you bear living so far away from your family? Minimum 2 yrs (because of the bond)
What do you think is Good Service? Give an example of something you may have done before in your past work experience?
Are you prepared for the fact that at times, you'll have to clean the toilets in the aircraft.. It isn't all that glamorous.
How would you handle an unreasonable passenger?
Are you aware of the safety procedures of any airlines? (eg. no mobile phones, or restrictions on liquids etc) Do you think you have what it takes should an emergency situation happen in flight?
There isn't any really right or wrong answers when it comes to this, but whats more important is how you answer them .. And a word of advice.. try to avoid asking about the pay or the allowances or what the layovers are. They know already that we choose to fly because of the money and the fact that we can travel .. what we want are people who truly believe in Good Service & wish to excel within the company.
Hope this helps to prepare you guys better.