Please check the CompSci 4 Bulletin board (PIAZZA) before heading over to consulting hours to see where the UTA is sitting in the link.
Try posting your question to the class bulletin board, PIAZZA.
The UTAs and their consulting hours are posted on the INFO page.
Consulting hours with UTAs will take place in the Link.
Consulting hours with Prof. Rodger and TA Sudhanshu Garg will take place in their office.
All Hours and locations for Prof, TA and UTA are on the INFO page.