[理工] [OS] 101交大
請問好像是單選第10題
根據我對題目的印象是
四位數金融卡密碼的猜對機率 (有三次機會)
答案 不是 3/10000(E) 嗎?..............
還是要怎麼算@@?
題目不大確定~還請記得的更正
Thanks~
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