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醫學儀表與測量

航海儀器

通關制度研究

115年 - 115 公共工程品管人員(機電班)題庫 401-450（2026/09/15 更新）#144990(50題)

115年 - 115 公共工程品管人員(機電班)題庫 351-400（2026/09/15 更新）#144989(50題)

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115年 - 115 公共工程品管人員(機電班)題庫 251-300（2026/09/15 更新）#144986(50題)

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115年 - 115 公共工程品管人員(機電班)題庫 101-150（2026/09/15 更新）#144980(50題)

115年 - 115 公共工程品管人員(機電班)題庫 51-100（2026/09/15 更新）#144979(50題)

115年 - 115 公共工程品管人員(機電班)題庫 1-50（2026/09/15 更新）#144977(50題)

115年 - 115 中華郵政_專業職(二)內勤：櫃檯業務口試#144975(6題)

6. Consider the linear population model with intercept:$y_t = \alpha + \beta x_t + \varepsilon_t$The variance structure is known as below: $E(\varepsilon_t^2) = \sigma^2 h_t^2,$Which regression may obtain efficiency $\hat{\beta}$ estimator? (A) Regress \( y_{t} \) on 1, \( x_{t} \) (B) Regress \( y_{t} / h_{t} \) on 1/ht ,xt/ht(C) Regress \( y_{t} / h_{t}^{2} \) on 1/h2t ,xt/h2t(D) Regress \( y_{t} \) on 1/ht ,xt/ht(E) Regress \( y_{t} / h_{t} \) on 1, \( x_{t} \)

5. Consider the linear model with intercept: $y_t = \alpha + \beta x_t + u_t$ If the $A = \sum_{i=1}^{n} (x_i - \bar{x})^2$ is positive definite and $E(u_i \mid x_i) = 0, \forall t = 1, 2, \dots, T$, which statement is true under sample size $T \to \infty$. (A) \( \hat{\beta} \) is consistent, but we cannot judge whether \( \hat{\beta} \) is efficiency (B) \( \hat{\beta} \) is unbiased and efficiency (C) \( \hat{\beta} \) is consistent and efficiency (D) \( \hat{\beta} \) is, but we cannot judge whether \( \hat{\beta} \) is efficiency (E) \( \hat{\beta} \) is unbiased and consistent.

4. Consider the simple regression $y_i = \alpha + \beta x_i + \varepsilon_i$And suppose population parameter $\beta = 2$ and least square estimator $\hat{\beta} = 2.3$. Now consider the regression $(x_i - y_i) = \alpha^* + \beta^* x_i + u_i.$What is the value of \( \hat{\beta} \)? (A) 1 (B)-1 (C)-1.3 (D)-0.3 (E) 0.3

五、請說明國道電子收費與外部性的關係，並分析尖峰和非尖峰時段是否應收取相同費率。(15 分)

四、政府實行所得重分配政策是否可以提高經濟效率？為什麼？(20 分)

三、社會安全退休年金制度對個人儲蓄行為有哪些可能的影響？(15 分)

陳真、黃靖-行政學精典

講師：【站僕】摩檸Morning.

伊藤-法學緒論全彩圖說

講師：【站僕】摩檸Morning.

陳嘉陽-教育概論(上冊)

講師：【站僕】摩檸Morning.

用索引目錄法輔助學習辨識區塊：習題詳解影片

課程：【影音課程】公職考英文科閱讀測驗看得懂、讀得快
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導遊領隊必考閱讀測驗

課程：考衝班-導遊領隊英文考前衝刺!努力取得國家級證照
章節：導遊領隊必考閱讀測驗

描述：1.考前7天衝刺考試計畫表2.4週讀書計畫表3.老師影音+pdf檔對照閱讀4.雙筆記-MEMO+條紋式筆記，現學現記。5....

總則

課程：【警鴿】警察偵查犯罪手冊(上)
章節：第一章 總則

29 下列何種情形，法院於裁判前，通常應經言詞辯論？ (A)因起訴不合法之駁回裁定 (B)第二審法院廢棄第一審違反專屬管轄判決之判決 (C)第一審法院之本案判決 (D)法院以原告之起訴，依其所訴之事實，在法律上顯無理由，所為之駁回判決

30 下列何者非債之關係發生的原因？ (A)買賣契約 (B)動產所有權移轉 (C)不當得利 (D)侵權行為

31 75 歲喪偶且失智的甲與守寡的長媳乙以及在上班的孫子丙同居。甲另有一個目前仍活躍於商界的 79 歲哥哥丁和目前在當老師的次子戊。甲之上述親屬對甲扶養義務之順序為何？ (A)乙丙丁戊 (B)戊丙丁乙 (C)丙戊乙丁 (D)丁戊丙乙

33. Based on the information in the passage, which of the following can most reasonably be inferred about Zhou Yu's decision to wait for a specific wind pattern before launching his attack? (A) Zhou Yu possessed a superior understanding of local environmental conditions that Cao Cao's forces lacked. (B) Zhou Yu was uncertain whether fire attacks could be effective against Cao Cao's chained ships. (C) The allied forces at Red Cliffs needed additional time to build and prepare their fire ships. (D) Zhou Yu preferred to avoid direct naval confrontation with Cao Cao's larger fleet entirely.

34. According to the passage, what was the immediate problem that Cao Cao's decision to chain ships together was intended to solve? (A) The allied forces had been attacking isolated ships individually. (B) The Yangtze River's strong currents were causing ships to drift apart. (C) His northern troops suffered from seasickness during naval operations. (D) Cao Cao needed to create a floating platform to transfer troops to shore.

35. What is the primary function of Paragraph 5 in the passage's overall argument? (A) It contrasts the tactical approaches used by the Spanish and Chinese navies. (B) It provides technical details about how fire attacks were physically carried out. (C) It introduces new historical evidence about the use of fire attacks in ancient warfare. (D) It demonstrates that organizational and cognitive factors, rather than ignorance, caused both forces' vulnerability to fire attacks.