Computer Science nalang kasi mainly naka-focus sila sa software development.
Computer Engineer is mostly sa hardware naman, arduino, raspberry mga ganon tsaka magasto din sa requirements.
IT is very broad kasi. It's an option kung dimo alam kung ano yung gusto mong maging, doon mo madidiscover kung ano talaga strength mo. Can be graphics design, multimedia, network admin, programmer, hardware troubleshooting, etc.