For UCSD, I applied CS primary but Math-CS as my alternate, and for UCI, I applied to either Software Engineering or Game Design primary (will double check) but for my alternate they had a Information and Computer Sciences/Undeclared so I applied for that one! For UCLA, UCB, and UCD I applied to just CS and CSE I’m pretty sure, I also forgot to mention I applied CS then data science at UCSB also. Thank you for the chart, I didn’t know UC had admit data by major! :0 I only found the one by high school.