推 awkwdrily:你敢相信曹中天的答案嗎? 顆顆 02/20 18:14
推 byakuinss:洪逸的答案應該是對的 02/05 11:14
25.Which of the following tools is not mainly used in the analysis phase?
(a) class diagram (b) ER diagram (c) data flow diagram
(d) decision table (e) all of the above are
題目問分析階段主要用哪些工具，而ER圖主要是用在設計階段
不曉得分析有沒有再用???
解答(洪逸)給的是E，不過上課老師(曹中天)給的是B!!!
37.Which of the following cannot be described by an ER diagram?
(a) attributes of relationships (b) relationship between entity sets
(c) attributes of entity sets (d) primary keys (e) all of the above are
題目應該是問哪個不能描述ER圖吧? (不好意思英文不太好)
但還是不太懂要選哪個，我是選E
解答(洪逸)給的是E，不過上課老師(曹中天)給的是D!!!
43.Which of the following is wrong?
(a) skype uses P2P technology to deliver voice packets
(b) skype-out refers to the use of a skype account to dial a regular phone
(c) you can make a skype phone call from a mobile phone if the phone is
connected to the Internet
(d) you can make a videoconferencing in skype
(e) all of the above are correct
我選E，不太確定
解答(洪逸)給的是E，不過上課老師(曹中天)給的是C!!!
麻煩大家幫忙解答喔
一起討論也可以
感謝~~~
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