下列各条形码,属于自校验数字式码制的是()
A.39码
B.128码
C.93码
D.49码
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/963565.html
上一篇:The strongest signal came last week, when Mickey Kantor moved quickly to cite the 12-nation European Community for "intolerable" discrimination against U. S. companies seeking government contracts with the Community.
下一篇:Put the following words and phrases into English.祥林嫂