<p>How many semesters do you have left, and what courses in CS have you taken?</p>
<p>The CS prerequisite chains are:</p>
<p>61A->61B->160,184
61A->61B,70->188
61A->61B,70->170->172,174
61A->61B->61C->most other upper division CS courses (some need 70 also, 150 needs EE 42)</p>