Marcia,
I have questions of a pending member before I can accept her: If I
reject, can she rejoin with corrected info?
If you reject, yes. If you ban then no.
Or, is it better to wait for the answers to my questions and then
accept or reject.
That's probably friendlier in the eyes of the prospective member. Receiving a rejection might discourage them from joining or be interpreted as a final judgement.
Shal
Shal Farley