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國營事業◆1.航空電子系統 2.嵌入式作業系統

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嵌入式作業系統

115年 - 政府採購全生命週期概論_選擇題（2026/06/25 更新）#141278(24題)

115年 - 政府採購法之履約管理及驗收_選擇題 （2026/06/25 更新）#141277(14題)

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115年 - 電子採購實務_是非題 51-100（2026/06/25 更新）#141270(50題)

115年 - 電子採購實務_是非題 1-50（2026/06/25 更新）#141269(50題)

33. Which of the following statements regarding Raoult's law are correct? (A) Raoult's law describes the relationship between the vapor pressure of a solution and the composition of its components. (B) The vapor pressure of a solution is proportional to the mole fraction of the nonvolatile solute. (C) The vapor pressure of a solution differs from that of a pure solvent because the presence of solute particles lowers the escaping tendency of solvent molecules. (D) A solution that obeys Raoult's law is called an ideal solution. (E) An acetone-water mixture exhibits a positive deviation from Raoult's law.

32. Which of the following species are paramagnetic? (A) O₂ (B) B₂ (C) N₂ (D) O₂⁺ (E) F₂⁺

31. Which of the following statements about thermodynamic processes involving an ideal gas are correct? (A) In an isothermal process, ΔE = 0, and PV is a constant. (B) In an adiabatic process, q = 0, and PV is a constant. (C) In free expansion into a vacuum, the gas does no work. (D) The maximum work from an isothermal expansion is obtained only when the process is carried out reversibly through infinitesimal changes. (E) In a cyclic process, all state functions return to their initial values, and the overall work and heat are always zero.

38. The complex ion [CoBr₄]²⁻ has a tetrahedral geometry. Answer the following questions.(1) How many 3d electrons are present in the cobalt center?(2) Draw the crystal-field splitting diagram for the 3d orbitals in a tetrahedral ligand field and indicate the electron configuration by placing the electrons in the appropriate orbitals.

37. Pure water freezes at 0.00°C under 1 atm, and its molal freezing-point depression constant is Kƒ = -1.86°C kg mol⁻¹. A solution is prepared by dissolving 14.84 g of a non-electrolyte in 291.7 g of water. The freezing point of the solution is -0.276°C. Calculate the molar mass of the solute. Report your answer to 3 significant figures.

36. Silver crystallizes in a cubic closest packing (ccp) structure, which corresponds to a face-centered cubic (fcc) unit cell, as shown. The atomic radius of silver is r = 1.44 Å. Calculate the density of silver by completing the following steps. Report all calculated values to 3 significant figures.(1) There are effectively _ silver atoms in one unit cell.(2) The edge length of the unit cell, d, is _ Å.(3) The volume of the unit cell is _ cm³.(4) The total mass of silver in one unit cell is _ g.(5) The density of solid silver is _ g/cm³.

徐喬-經濟學(資料太多優化中)

講師：【站僕】摩檸Morning.

王立杰-幼稚教育考試精粹

講師：【站僕】摩檸Morning.

陳萱-公民

講師：【站僕】摩檸Morning.

公共關係理念

描述：公共關係理念

協力關係 成功因素

描述：協力關係

5D的基礎

描述：5D

24. 某大型製造工廠導入生成式 AI 系統來優化能源消耗，每日需處理約 10 萬筆設備數據並生成能源優化建議。系統每月 API 調用成本約 15 萬元，內部維護人力成本8 萬元，基礎設施成本 5 萬元。該工廠評估導入效益時，下列哪一項總體擁有成本 (Total Cost of Ownership, TCO)分析最完整？ (A)主要以 API 調用成本 15 萬元作為 TCO 評估基礎； (B)以 API 調用成本 15 萬元及維護人力成本 8 萬元進行整體估算； (C)綜合 API 調用、維護人力與基礎設施等直接成本進行評估，共約 28 萬元； (D)除直接成本外，並考量訓練、系統整合與資安合規等相關支出

1 依稅捐稽徵法之規定，下列敘述何者錯誤？ (A)依稅捐稽徵法或稅法規定應處罰鍰之行為，其情節輕微，或漏稅在一定金額以下者，得減輕或免予處罰。前述情節輕微、金額及減免標準，由行政院定之 (B)納稅義務人違反租稅法律規定而應處以行為罰者，由主管稽徵機關負責審理 (C)納稅義務人如經核定補繳稅捐且為罰鍰處分時，稅捐稽徵機關應將罰鍰與補稅之限繳日期一致 (D)納稅義務人自動向稅捐稽徵機關補報並補繳所漏稅款者，凡屬未經檢舉及未經稽徵機關或財政部指定之調查人員進行調查之案件，可依補繳稅款並加計利息但免罰之規定處置

8.未考慮犬隻的體型因子下，研究直接推斷不同品種犬隻之平均壽命具有差異性，此結論最可能面臨下列何種偏 差？(A)資訊偏差（information bias）(B)選樣偏差（selection bias）(C)觀察偏差（observation bias）(D)干擾偏差（confounding bias）

9.以血清學試驗進行流行病學調查時，下列何者錯誤？ (A)抗體力價高低不一定代表動物對疾病之保護力(B)陰性試驗結果不一定表示動物體未感染或無疾病存在(C)凝集試驗比免疫擴散法來得敏感(D)對同一族群施以平行試驗的檢測試驗方式越多，得到偽陽性結果之機率越低

10.某疾病的撲滅計畫到後期盛行率逐漸降低，下列敘述何者正確？ (A)陽性反應預測值會升高，可選用特異性較高的檢測方法(B)陰性反應預測值會降低，可選用敏感性較高的檢測方法(C)陽性反應預測值會降低，可選用特異性較高的檢測方法(D)陰性反應與測值會降低，可選用特異性較高的檢測方法

11.下列何者僅出現於右心房(right atrium)？ (A)心耳(auricle)  (B)腱索(chordae tendineae) (C)界嵴(crista terminalis) (D)心肉柱(trabeculae carneae)