A—feedback J—data processingB—floppy disk K—data captureC—check digit L—card r

游客2024-06-26  12

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 [br] ( )数据处理 ( )集成电路

选项

答案 J I

解析
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