問題詳情
(二)以時間戳記（Time Stamping）法執行同步控制的方式。（7 分）
參考答案
答案：A
難度：適中0.545985
統計：A(1965),B(1037),C(468),D(129),E(0) #
個人：尚未作答書單：共有、著作之合理使用、著作財產權的存續期間
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