Welcome to computer science!
If you are interested in either CS1A or CS1B please read the following.
CS1A students: This class is intended as an introductory course in computer science and includes an introductory to basic programming concepts.
CS1B students: This class is intended as an introductory to C++ course. It is intended for students who have previous programming experience and is not intended for novices. If you have successfully completed CS1A or if you have extensive programming experience in a different high-level programming language then it is likely that you are adequately prepared for this class. If you do not have previous experience and have not taken CS1A then I would recommend taking CS1A first to ensure that you are adequately prepared.