16.with voice input ,user can____by speaking into microphone on a
desk computer mobile computer or mobile device
(A)search the web (b)partcipate the chat room
(C)收發EMAIL跟即時通 (D)online book (E)以上皆是.
25.CDs and DVDs usually are___than one-twentieth of an inch thick
(A)3.5 inchs in diameter and less (B)4.75 inchs in diameter and less
(C)3.5 inchs in diameter and more (D)4.75 inchs in diameter and more
(E)以上皆非
(可以順便解釋一下這題是在問什麼嘛 是長度跟厚度嗎??)
還有請問在關連性資料庫 primary key 是在row 還是column呢
有人可以提供台大B卷93的答案嗎? 寫完了可是不確定答案勒^^"
謝謝大家了
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