2. 职称英语
  3. A —feedback B —floppy diskC —check digit D —keyboardE —flow chart F —commandG

A —feedback B —floppy diskC —check digit D —keyboardE —flow chart F —commandG

游客2023-09-25  27
问题 A —feedback B —floppy disk
C —check digit D —keyboard
E —flow chart F —command
G —control unit H —backbone network
I —integrated circuit J —data processing
K —data capture L —card reader
M —electronic cash N —index
O —encode P —shareware
Q —display unit [br] ( )软盘 ( )指令
选项
答案 B F
解析
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