A —feedback J —data processing B —floppy disk K —data capture C —check digit L —card reader D —keyboard M—electronic cash E —flo

admin2018-09-21  23

问题 A —feedback J —data processing
B —floppy disk K —data capture
C —check digit L —card reader
D —keyboard M—electronic cash
E —flow chart N —index
F —command O —encode
G —control unit P —shareware
H —backbone network Q —display unit
I —integrated circuit
Examples:(D)键盘(N)索引
(   )软盘(   )指令

选项

答案B,F

解析
转载请注明原文地址:https://kaotiyun.com/show/oSaK777K
0

最新回复(0)