What are the simple questions should i asked when interviewing a restaurant manager?

Question

for i am a student only...

Answer 1

Past crimes,

drug use,

will they submit to a drug test, (give them one)

ever fired from a job,

how often they get in verbal fights with employees/customers in past 3 years

same question but physical fights

any exp.

those types of things.

Answer 2

......how does he deal with non-customers who want to use the bathroom?