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• 【題組】1.4Find all values of k for which kA is also idempotent.
• 6. (a) Fermat's Theorem. If is a prime, prove that for each .
• 2. A periodic signal x(t) with a period T0= 10, 0 ≤t ≤ 10 by the equation 【題組】2.1 Sketch the periodi
• 【題組】(b) For each integer n z 1, let bn be the number of strings in A* which are of length n andexact
• 6. Given the following datapath for the single-cycle implementation of a computer and thedefinition
• 13. 有一廠商承包某一展覽會場造景工程，雙方於契約內容明定下列條約：壹、簽約後在展覽會場種下造景植栽 1000 株。貳、六個月後展覽會場存活的造景植栽比率須達 95%。承包廠商根據過去種植經驗，發現
• 第 18 至 19 題為題組 某國際服飾品牌計畫在 A、B、C、D、E、F 六個城市設立門市。成立之初，準備在六個城市共設立 15 間分店，每個城市至少有兩家分店；為使各家分店之間能夠迅速調貨，要求在
• 10.If = -4x+2y and y = 1 when x =0, what is x wheny= 3?(AB)-3(AC)2 (AD)1 (AE)0 (BC)-2 (BD)3(BE) None
• 【題組】2.2 Determine the DC coefficient of the Fourier series, ao.
• 【題組】2.3 Use the Fourier analysis integral to find al, the first Fourier series coefficient.
• 3. One differential equation y" +3y'+2y= as y(0)=0 and y'(0)=1.【題組】3.1 Please solve t
• 【題組】2.4 If we add a constant valie of one to x(t), we obtain the signal y(t) = 1 + x(1) with y(t) gi
• 4. Consider the additive group (,+).【題組】(a) What is the order of 6? Why?
• 8.Let with . Prove that if and , then .
• 三、選填題 14. 在坐標平面上，若圓 Γ 完全落在四個不等式：x−y  ≤ 4、x−y≥−2、x+y ≤18、x+y≥−24所圍成的矩形區域內，則 Γ 最大可能面積為______π 。（化成最簡分數
• 【題組】3.2 Please verify your answer by using Laplace transformation.
• 4. Please find the Fourier series of the function f(x) = cos3 2x+sin5 x.
• 7. The following series of branch outcomes occurs for a single branch in a program. Tmeans the branc
• 8.A computer whose processes have 1024 pages in their address spaces keeps its pagetables in memory.
• 1. 2018年全球最安全國家台灣排名為多少？　(A)34　(B)35　(C)36　(D)37　。
• Part B.Solving the following problems(50%)(每一大題10分,請務必寫出計算過程)(11) (10pt) Find the rank of A:
• 【題組】(b) Find all generators of the group.
• 5. Let matrix 【題組】5.1 Please find the eigenvalues and the corresponding eigenvector of the matrix A.
• 【題組】8.2 How long does each refresh command occupy the DRAM banks (in ns) such that across all theban
• 【題組】8.3 What data bus utilization, across all memory channels, is directly caused by DRAM refreshes?