最新資料

1.固力學及熱力學；2.流體力學；3.金屬材料

金屬材料

1.電路學及電子電路；2.電力系統及電機機械；3.控制系統

115年 - 115 高等考試_三級_資通安全：資通安全概論#142222(5題)

115年 - 115 高等考試_三級_都市計畫技術：都市及區域經濟#142221(4題)

115年 - 115 高等考試_三級_食品衛生檢驗：食品安全與衛生法規#142220(5題)

115年 - 115 高等考試_三級_資通安全：資通安全管理#142219(7題)

115年 - 115 高等考試_三級_航海技術：航海學#142218(8題)

115年 - 115 高等考試_三級_公職建築師：建管行政#142217(9題)

115年 - 115 高等考試_三級_食品衛生檢驗：食品微生物學#142216(4題)

115年 - 115 高等考試_三級_衛生技術：公共衛生學#142215(4題)

115年 - 115 高等考試_三級_環境檢驗：水質檢驗#142214(8題)

115年 - 115 高等考試_三級_公職食品技師：食品風險分析與管理（包括食品危害分析與重要管制點理論及實務應用）#142213(5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)

國中國文

講師：【站僕】摩檸Morning.

簡介：國中國文

使用教學

講師：LeoNiN

簡介：很長很長的課程描述

國中數學

講師：【站僕】摩檸Morning.

簡介：國中數學

圓周運動

課程：國營物理
章節：圓周運動與簡諧運動

簡諧運動

課程：國營物理
章節：圓周運動與簡諧運動

萬有引力定律和天體運動

課程：國營物理
章節：萬有引力定律、天體運動和宇宙學簡介

28. 依據法之起源，區別法之種類可分為下列何者？ (A)成文法與不成文法(B)一般法與特別法 (C)強行法與任意法 (D)固有法與繼受法

複選題59.(AB) In practice, frequent changes in direction under successive presidential administrations have disrupted the continuity necessary for such ambitious undertakings. (AC) Commercial commitments, international commitments and now the government—all three working together is what’s really enabled humans to get to this point. (AD) The United States’ former rivalry with the Soviet Union has transitioned into a more complex competition involving a diverse array of nations with their own strategic lunar objectives. (AE) While Artemis II is a lunar flyby rather than a landing, it marks a significant milestone: the first crewed mission to the lunar vicinity since the Apollo program in 1972. (BC) Much of the industrial infrastructure and specialized expertise that supported the Apollo missions no longer exists, making a direct replication of 1960s technology impractical. (BD) The protracted interval between these landmark missions is fundamentally a byproduct of oscillating political will and shifting national priorities.   (BE) This shift requires the development of durable habitats and adaptable landing systems capable of operating in the lunar environment for extended periods.

26. A: I am so tired today. B: You _______ have gone to bed so late. (A) can (B) can't (C) should (D) shouldn't

27. A: It's Monday today, _______ it? B: No, it isn't. (A) isn't (B) aren't (C) can't (D) hasn't

28. A: Allow me to _______ myself. My name is Sara. B: Hi, Sara. Nice to meet you. (A) introducing (B) introduce (C) has introduced (D) will introduce

(四)變更後，瞄子後座力之變化值（kgf）。（7分）