In separate chapters the book takes readers through the state of the art in fields of computer science that can shed light on these questions. (dailyfreebooks.com)
This stream engages with the technological aspects of games, together with related fields of computer science. (um.edu.mt)
That answer provides Matloff's reason number two: In his own field of computer science (CS), for example, «nearly 7 % of CS PhDs are either working part - time or are unemployed (but seeking employment). (sciencemag.org)