데이터베이스정보처리기능사 실기(베타) · 2009년11월24일 · 12/15
12.( ) replaces all different kinds of serial. parallel and PS/2 port connectors with one standadized plug and port combination. With ( ). up to 127 individual peripheral devices can be connected to a host computer using a single interface
1
EBCDIC
2
USB정답
3
ASCII
4
RFID
해설
127 usb