any sample experiences and questions on embassy CR1, k3 and k1 visa here? thanks

hi,my wife went for her IR1 interview at islamabad embassy,pakistan last month.they asked her for medical report,her passport and interview letter,copy of passport of the petitioner and wedding pic.here are the questions they asked her.
1)who is the petitioner?
2)is this your first marriage?
3)is this your husband's first marriage?
4)do you have kids?
5)when was your marriage held?
6)how long since your husband is in the united states?
7)are you a terrorist?
8)have you been outside your current city for more than 6 months since the age of 16?
9)do u have any proof of ongoing marriage?
10)do u have his e-mails with you?
11)on which visa your husband went to united states?
12)is this arrange or love marriage?
13)who arranged it?
14)how did your family know his family before your marriage?were you relative or family friends or strangers?was there some personal liking between both of u?
15?in which state your husband is living?
16)in which city of that state your husband is living?
17)what does he do?
18)which kind of business?
19)do you have your wedding pics with you?
20)do you have your husband's passport's photocopy?
21)who is living with him in his house right now?
then they said congratulation and welcome to america.they kept her passport and gave her a pink token.she recived her passport back 4days after interview via american express.hope this helps u.........all the best for ur interview and wish u a very happy new year,tc