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100年 - 100 淡江大學 轉學考 資訊概論#56048
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題組內容
2.考慮下列三種無線通訊傳輸技術:GSM, 3G, LTE ’試依各技術之最高傳輸速率’由快至慢 排列:(12 )、( 13 )、(14 )
13
其他申論題
【已刪除】 (a) Find the solution x such that Ax is the projection of b onto . (Hint: Differentiate (b - Ax)T(b - Ax) with respect to the vector x to have an equation.)
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【已刪除】(b) The projection Ax in (a) can be represented as H6 where H is a m x m projection matrix, argue that H2 = H, and then show the eigenvalues of H are 0’s or Vs. (Hint: The projection of Ax onto is itself.)
#212730
1.我們使用筆記型電腦在校園内進行免費無線上網時,是依賴校園内建置了何種設備,讓我 們連上校園網際網路? ( 11 )。
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12
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14
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3.個人電腦貧料的最基本早位是(15 ) °
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16
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17
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18
#212738
5.將下列十進位數值’ 183.625 ’轉成二進位值(19 )。
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