資訊推薦

• 32. Which of the following statements about prostaglandins is true?(A) They are one of the types of
• 33. Type I diabetes mellitus is caused by a deticiency of(A)exercise(B) glucagon(C) glucose(D) glyco
• 34. Which of the following is an example of an autocrine regulator?(A) insulin(B) prostaglandins(C)
• 35. Nerve impulses are normally carried toward a neuron cell body by the neuron's(A) Synaptic c
• 41. 甲、乙兩物體的質量與體積關係如附圖所示，下列所述何者有誤？ (A)甲物體的密度大於乙　(B) 30 cm3的乙物體質量有24 g　(C) 30g的甲物體體積為15cm3　(D)體積相等的甲、乙
• For problems 5~8, consider a multi-level memory management scheme using paging with 32-bit page tabl
• 25. Calculate the degrees of unsaturation for a molecule with the molecular formula .(A)4 (B)5 (C)6
• 27.兩圓不相切時，其公切線有幾條？(A) 1 條 (B) 2 條 (C) 3 條 (D) 4 條
• 2. 某公司想瞭解其網路廣告是否有成效，故找來 30 位自願受試者，並檢測其觀看廣告前後的品牌認知度，驗證前後結果是否有顯著差異。請問下列何種統計方法最為適當？(A) 變異數分析 (B)卡方檢定 (C
• 3. 某班同學的統計學成績平均為 40 分，標準差 14 分；假設老師想把每位同學的成績乘上 1.5 並加上 5 分來調整學生成績，則調整後的分數標準差為何?(A) 14 (B) 19 (C) 21
• 4. 根據 Chebyshev 定理，至多有多少比例觀測值與其算術平均數的差距會超過兩倍標準差? (A) 6% (B) 11% (C) 25% (D) 32%
• 5. 下列有關?̅ 的抽樣分配之敘述何者是正確的？(A)該分配永遠為常態 (B)其變異數比母體分配的變異數大 (C)若母體夠大時，其將近似於常態 (D)以上皆錯
• 6. 隨機抽自兩個常態母體的兩個獨立樣本，假設該兩個母體變異數相等，則此樣本變異數的比是何種分配？(A)常態分配 (B)t 分配 (C)卡方分配 (D)F 分配
• 7. 某公司成員的每月薪資分別為 14,000 元、16,000 元、20,000 元、32,000 元、100,000 元，若欲說明該公司的薪資情形，下列何種集中量數較為客觀？ (A)算術平均數 (
• 8. 變異數分析中的均方誤差(mean square error, MSE)指的是？(A)各選項間的變異 (B)母體平均數的估計值 (C)母體變異數的估計值 (D)樣本標準差的估計值
• 28.若要將【圖 28】左側圖形繪製成右側圖形時，應使用下列何種指令最為快速？ (A)倒圓角(B)倒直角(C)畫弧(D)畫楕圓
• 32. Carbonic anhydrase has two substrates, carbon dioxide and bicarbonate, which are both converted
• 10. Alkene chemistry is dominated by what type of reaction?(A) substitution (B) electrophilic additi
• 11. Which of the following alkenes exhibit E-Z isomerism?I. 1-chloropropene II. 2-chloropropene III.
• 12. Which of the following ions are aromatic species? (A) I and III (B) II and III(C) II and IV (D)
• 7.Which of the following condition is not for real gas?(A) high pressure(B) high temperature(C) low
• 8.Which of the following statement is not correct for repulsive forces?(A) only significant when mol
• 9.The molar volume of a perfect gas at 500 K and 100 bar is 0.416 .The molar volume of CO2 under the
• 7. At 25°C, what is the pH of 1 x M NaOH aqueous solution?(A)4(B)7 (C)10 (D)12 (E)14
• 42. 將銅球投入盛水量筒內，筒內之水多出10 cm3，已知銅球密度9 g／cm3，則下列敘述何者正確？　(A) 銅球體積為90 cm3　(B) 銅球質量是10 g　(C) 銅球的質量是90 g　(D