Q. Since we are now able to chose the pass/fail option, I was
wondering what grade or percentage we would need in CS 2530 for it to
be considered a pass?

A. My understanding is that the decision on what counts as a pass will
be made by the Registrar's Office.  I will submit letter grades, as
usual.  On or after May 13, you can request a pass/fail grade in its
place through the Registrar's Office.