104年 地方特考 四等 電信工程 計算機概要 試卷

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104年特種考試地方政府公務人員考試試題
別:四等考試
科:電子工程、電信工程
目:計算機概要
考試時間: 1小時
※注意:
本試題為單一選擇題,請選出一個正確或最適當的答案,複選作答者,該題不予計分
本科目共 40 題,每 2.5 分,須 2B 鉛筆在試卡上依題號清楚劃記於本試題上作答者不予計分。
禁止使用電子計算器。
代號:5436
頁次:4
1
1 龐大的數位視訊資料需要透過壓縮來減少儲存的空間。下列何者不是專為視訊所設計的壓縮格式?
MOV MP4 MPEG ZIP
2 將關聯式資料庫中多個表單table中的資料,依值value的內容,做多欄位field合併查詢的功能,稱為:
Join operation Project operation Product operation Select operation
3 某計算機系統以 n位元(bit)暫存器儲存有號整數(signed integer),並以二補數(two’s complement
編碼。此系統所能表示的整數數值範圍為何?
[-2n-1-1, 2n-1] [-2n-1, 2n-1-1] [-2n-1, 2n-1] [-2n, 2n]
4 下列何者不是 HTTP 的指令?
GET POST PUT MGET
5 一數位計算機使用 16 位元指令instruction該指令分成 3個欄位Opcode 欄位暫存器位址欄位register
address field)、立即運算元(immediate operand)欄位。若該指令集可支援 110 個不同的運算 32 個暫
存器,試問該指令中二補數(two’s complement)立即運算元數值的範圍為何?
-15~0 0~15 -8~7 -7~8
6 下列有關微處理器指令集的架構 RISCreduced instruction set computer)與 CISCcomplex instruction set
computer)之敘述,何者錯誤?
智慧手機通常採 RISC 微處理器架構
RISC 的硬體設計較 CISC 單純所以較易管線化
RISC 的控制單元通常採用 hardwired control 的形式,而 CISC 的控制單元通常採用 microprogrammed
control 的形式
同一個高階語言程式,編譯後在 RISC 架構下的機器碼比在 CISC 架構下的短
7 下圖是一個以 4-bit 計數器(counter)所構成的 modulo-N 計數器,其包含 4-bit 資料輸入 D4-bit 資料
輸出 Q,其中 D0Q0為最低位元(least significant bits)。此 modulo-N 計數器的 N值為何?
4 5 6 7
8 下列那一項邏輯運算不滿足結合率(associative law)?
NAND AND Exclusive-OR Exclusive-NOR
9 一布林函數(Boolean function)為:F(A, B, C, D)=AB(C+D)下列何者與此布林函數不相等?
F(A, B, C, D)=ABC+ABD F(A, B, C, D)=ABC+ABD+AB
F(A, B, C, D)=AB(C+D)+ABC+ABD F(A, B, C, D)=ABD+ABCD
10 下列何者是布林函數 F(x, y, z)=Σ(2, 3, 4, 5)的表示法?
x’y+xy’ y’z+yz’ x+y+z xyz+x’y’z’
11 下列作業系統中何者在設計上,最容易被病毒攻擊?
Windows 95 Windows NT Windows 2000 Windows 7
12 下列作業系統中何者沒有完整的執行緒(thread)及行程(process)?
Linux Sun Solaris Windows 7 DOS
13 下列何種狀況可以確保程序(process)執行時避免死結(deadlock)的產生?
一個程序需要寫入一個檔案時,會先等待其他程序寫入完成
作業系統保證程序已占用的資源不會給予其他程序使用
在分散式作業系統(distributed operating system)中執行程式
作業系統有權強制收回(de-allocate)程序已占用的資源
0
1
D0
D1
D2
D3
Q0
Q1
Q2
Q3
Counter
Loa
d
Coun
t
CLK
代號:5436
頁次:4
2
14 下列關於作業系統排程演算法的敘述何者錯誤?
First-come, first-servedFCFS)不會造成飢餓starvation
Shortest-remaining-time-firstSRTF)的困難點在於剩餘時間的預測
Round-robinRR)會增加整體生產率
Priority 的演算法中可利用隨等待時間加長(aging)而提升該工作的優先度來避免飢餓發生
15 若在掃描一網頁時,堆疊的操作依序為 push(), push(), pop(),<span class="ls27 ws61"> push(<body>), push(<h1>), </span></span></div><div class="t m3 xa h9 y50 ff1 fs4 fc0 sc0 lsc ws49">push(<font>), push(<size>), pop()<span class="_ _c"></span><span class="ff5 ls2b ws1d">,<span class="_ _c"></span>過程中無滿溢<span class="_ _27"></span>(<span class="ff1 lsc ws2b">overflow</span>)<span class="_ _d"></span>發<span class="_ _7"></span>生<span class="_ _c"></span>,<span class="_ _c"></span>則此時堆疊最頂端<span class="_ _27"></span>(<span class="ff1 ls1e ws53">top</span>)<span class="_ _27"></span>的內容為何?<span class="_ _7"></span><span class="ff1 ws30"> </span></span></div><div class="t m3 xa h9 y51 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 lsd ws30"><html> <span class="_ _28"> </span></span><span class="ff1 ls1e ws30"><body> <span class="_ _29"> </span></span><span class="ff1 ls26 ws30"><font> <span class="_ _2a"> </span></span><span class="ff1 ls60 ws30"><size> </span></div><div class="t m3 x3 h9 y52 ff1 fs4 fc0 sc0 ls56 ws4d">16<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws1d">下列之有向圖(</span></span><span class="ls1d ws62">directed graph<span class="ff5 ls2b ws1d">)中,共有多少個強連通部<span class="_ _7"></span>分(</span><span class="lsc ws49">strongly connected components<span class="ff5 ls2b ws1d">)</span><span class="ls61 ws30">? </span></span></span></div><div class="t m3 x1a h9 y53 ff1 fs4 fc0 sc0 ls2b ws30"> </div><div class="t m3 xa h9 y54 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls62 ws30">2 <span class="_ _1a"> </span></span><span class="ff1 ls62 ws30">3 <span class="_ _1a"> </span></span><span class="ff1 ls62 ws30">4 <span class="_ _1b"> </span></span><span class="ff1 ls62 ws30">5 </span></div><div class="t m3 x3 h9 y55 ff1 fs4 fc0 sc0 ls56 ws4d">17<span class="ff4 ls51 ws30"> <span class="ff5 ls2b ws1d">下列何者不屬於二元搜尋樹(</span></span><span class="ls27 ws63">binary search tree<span class="ff5 ls4f ws54">)?</span><span class="ls2b ws30"> </span></span></div><div class="t m3 xa hf y56 ff3 fs4 fc0 sc0 ls2b"></div><div class="t m3 xb h9 y57 ff1 fs4 fc0 sc0 ls52 ws30"> <span class="_ _2b"></span> </div><div class="t m3 x1b hf y56 ff3 fs4 fc0 sc0 ls2b"></div><div class="t m3 x1c h9 y57 ff1 fs4 fc0 sc0 ls63 ws30"> </div><div class="t m3 xa hf y58 ff3 fs4 fc0 sc0 ls2b"></div><div class="t m3 x1d h9 y59 ff1 fs4 fc0 sc0 ls64 ws30"> </div><div class="t m3 x1b hf y58 ff3 fs4 fc0 sc0 ls2b"></div><div class="t m3 x1e h9 y59 ff1 fs4 fc0 sc0 ls2b ws30"> </div><div class="t m3 x3 h9 y5a ff1 fs4 fc0 sc0 ls56 ws4d">18<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws1d">下圖為一個二元樹,已知所走訪(</span></span><span class="ls36 ws49">t<span class="_ _7"></span>raversal<span class="ff5 ls2b ws55">)的順序為<span class="_"> </span></span><span class="ls12 ws22">bac<span class="ff5 ls2b ws1d">,是以下列<span class="_ _7"></span>何種方式走訪?<span class="ff1 ws30"> </span></span></span></span></div><div class="t m3 x1f h9 y5b ff1 fs4 fc0 sc0 ls2b ws30"> </div><div class="t m3 xa h9 y5c ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">先序走訪(</span><span class="ff1 ls1c ws48">preorder traversal</span><span class="ff5">)<span class="ff1 ls53 ws30"> </span></span><span class="ff5 ls2b ws1d">中序走訪(</span><span class="ff1 lsa ws42">inorder traversal</span><span class="ff5">)<span class="ff1 ls65 ws30"> </span></span></div><div class="t m3 xa h10 y5d ff3 fs4 fc0 sc0 ls54"><span class="ff5 ls2b ws1d v0">後序走訪(<span class="ff1 ls18 ws5f">postorder traversal</span><span class="ls4f">)<span class="ff1 ls55 ws30"> </span><span class="ff3"></span></span>深度優先走訪(<span class="ff1 lsa ws42">depth-first traversal</span>)<span class="ff1 ws30"> </span></span></div><div class="t m3 x3 h9 y5e ff1 fs4 fc0 sc0 ls56 ws4d">19<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws1d">對一個二元樹(</span></span><span class="ls27 ws63">binary tree<span class="ff5 ls2b ws55">)而言,若它有<span class="_"> </span></span></span><span class="ws56">200<span class="_"> </span><span class="ff5 ls2b ws1d">個樹葉節點<span class="_ _7"></span>(</span><span class="ls19 ws47">leaf node<span class="ff5 ls2b ws1d">),則它有多少個分支度(</span><span class="lsa ws23">degree<span class="ff5 ls2b">)</span></span></span></span></div><div class="t m3 xa h9 y5f ff5 fs4 fc0 sc0 ls57">為<span class="ff1 ls58">2</span><span class="ls2b ws1d">的節點(</span><span class="ff1 ls56 ws4d">node</span><span class="ls2b ws1d">)?<span class="ff1 ws30"> </span></span></div><div class="t m3 xa h9 y60 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls62 ws30">199 <span class="_ _2c"> </span></span><span class="ff1 ls62 ws30">200 <span class="_ _2c"> </span></span><span class="ff1 ls62 ws30">201 <span class="_ _9"> </span></span><span class="ff1 ls62 ws30">100 </span></div><div class="t m3 x3 h9 y61 ff1 fs4 fc0 sc0 ls56 ws4d">20<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws1d">將一個樹(</span></span><span class="ls66 ws57">tree<span class="ff5 ls2b ws1e">)視為無向圖,把圖中任意不同兩點以一個新的<span class="_"> </span></span><span class="ls11 ws58">edge<span class="_"> </span><span class="ff5 ls2b ws1d">相<span class="_ _7"></span>連,將會產生新的:<span class="ff1 ws30"> </span></span></span></span></div><div class="t m3 xa h9 y62 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">樹葉節點(</span><span class="ff1 ls19 ws47">leaf node</span><span class="ff5 ls2b ws1d">)</span><span class="ff1 ls67 ws30"> <span class="_ _2d"> </span></span><span class="ff5 ls2b ws1d">森林(</span><span class="ff1 ls68 ws3b">forest</span><span class="ff5">)<span class="ff1 ls69 ws30"> </span></span></div><div class="t m3 xa h9 y63 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">循環(</span><span class="ff1 ls6a ws45">cycle</span><span class="ff5">)<span class="ff1 ls6b ws30"> <span class="_ _22"> </span></span></span><span class="ff5 ls2b ws1d">非連通元件(</span><span class="ff1 lsc ws49">disconnected component</span><span class="ff5 ls2b ws1d">)<span class="ff1 ws30"> </span></span></div><div class="t m3 x3 h9 y64 ff1 fs4 fc0 sc0 ls56 ws4d">21<span class="ff4 ls4e ws30"> <span class="ff5 ls57">設<span class="ff7 ls58">n</span><span class="ls2b ws1d">為欲排序的數值的個數,下列關於排序<span class="_ _7"></span>演算法的敘述,何者正確<span class="_ _7"></span>?<span class="ff1 ws30"> </span></span></span></span></div><div class="t m3 xa h9 y65 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">快速排序法(</span><span class="ff1 ls26 ws50">quick sort</span><span class="ff5 ls2b ws1d">)在最差狀況(</span><span class="ff1 ls6c ws47">worst-case</span><span class="ff5 ls2b ws59">)的時<span class="_ _7"></span>間複雜度為<span class="_"> </span><span class="ff7 ws30">O<span class="ff1 ls1c">(</span><span class="ls56">n</span></span></span><span class="ff1 ls59 ws21"> log <span class="ff7 ls56">n</span><span class="ls3e ws64">) </span></span></div><div class="t m3 xa h9 y66 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">合併排序法(</span><span class="ff1 ls1a ws4a">merge sort</span><span class="ff5 ls2b ws1d">)在最差狀況(</span><span class="ff1 ls6c ws47">worst-<span class="_ _7"></span>case</span><span class="ff5 ls2b ws59">)的時間複雜度為<span class="_"> </span><span class="ff7 ws30">O<span class="ff1 ls1c">(</span><span class="ls56">n</span></span></span><span class="ff1 ls59 ws21"> log <span class="ff7 ls56">n</span><span class="ls3e ws65">) </span></span></div><div class="t m3 xa h9 y67 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">就最差時間複雜度而言,快速排<span class="_ _7"></span>序法優於合併排序法</span><span class="ff1 ls6d ws30"> </span></div><div class="t m3 xa h9 y68 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">就最差時間複雜度而言,氣泡排<span class="_ _7"></span>序法(</span><span class="ff1 lsc ws49">bubble sort</span><span class="ff5 ls2b ws1d">)優於快速排序法<span class="ff1 ws30"> </span></span></div><div class="t m3 x3 h9 y69 ff1 fs4 fc0 sc0 ls56 ws4d">22<span class="ff4 ls4e ws30 v0"> <span class="ff5 ls5a">自<span class="ff7 ls5b">n</span><span class="ls6e ws5a">筆資料中依據指定<span class="_ _2"></span>之鍵值(<span class="ff1 ls6f ws66">Key value</span>)尋找資料稱為<span class="_ _2"></span>資料搜尋(<span class="ff1 ls70 ws5b">Searching</span>)或簡稱搜尋;<span class="_ _2"></span>若尋獲該指定</span></span></span></div><div class="t m3 xa h9 y6a ff5 fs4 fc0 sc0 ls6e ws5a">鍵值之資料,則稱為資料搜尋成<span class="_ _2"></span>功;若未尋獲該指定鍵<span class="_ _2"></span>值之資料,稱為資料搜<span class="_ _2"></span>尋失敗。下列敘述何者正<span class="_ _2"></span>確?<span class="ff1 ls2b ws30"> </span></div><div class="t m3 xa h9 y6b ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">資料搜尋必須進行鍵值之比較,<span class="_ _7"></span>故資料搜尋之效率會受比較鍵值<span class="_ _7"></span>所需時間之影響</span><span class="ff1 ls71 ws30"> </span></div><div class="t m3 xa h9 y6c ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">進行資料搜尋時,若資料已依據<span class="_ _7"></span>鍵值完成排序對於提高搜尋之效<span class="_ _7"></span>率並無助益</span><span class="ff1 ls72 ws30"> </span></div><div class="t m3 xa h9 y6d ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws55">資料搜尋成功所耗費之時間與<span class="_"> </span><span class="ff7 ls5c">n</span><span class="ws5c">無關,但資<span class="_ _7"></span>料搜尋失敗所耗費之時間與<span class="_"> </span><span class="ff7 ls58">n</span><span class="ws1d">有關<span class="_ _7"></span></span></span></span><span class="ff1 ls73 ws30"> </span></div><div class="t m3 xa h9 y6e ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">使用雜湊(</span><span class="ff1 ls1a ws4e">Hashing</span><span class="ff5 ls2b ws1d">)法搜尋資料<span class="_ _7"></span>其資料搜尋成功所耗費之時間與<span class="_ _7"></span>資料搜尋失敗所耗費之時<span class="_ _7"></span>間總是相同<span class="ff1 ws30"> </span></span></div><div class="t m3 x20 h9 y6f ff1 fs4 fc0 sc0 ls2b">a</div><div class="t m3 x21 h9 y70 ff1 fs4 fc0 sc0 ls2b ws5d">b<span class="_"> </span>c</div><div class="t m3 x22 h9 y71 ff1 fs4 fc0 sc0 ls56">45</div><div class="t m3 x23 h9 y72 ff1 fs4 fc0 sc0 ls56">30</div><div class="t m3 x24 h9 y71 ff1 fs4 fc0 sc0 ls2b">5</div><div class="t m3 x23 h9 y73 ff1 fs4 fc0 sc0 ls56 ws5e">10<span class="_"> </span>80<span class="_ _2e"></span><span class="ls2b">2</span></div><div class="t m3 x25 h9 y74 ff1 fs4 fc0 sc0 ls56 ws30">80 </div><div class="t m3 x26 h9 y75 ff1 fs4 fc0 sc0 ls56 ws30">60 </div><div class="t m3 x27 h9 y76 ff1 fs4 fc0 sc0 ls56 ws67">15 70 </div><div class="t m3 x28 h9 y77 ff1 fs4 fc0 sc0 ls2b">5</div><div class="t m3 x29 h9 y78 ff1 fs4 fc0 sc0 ls56 ws4d">10<span class="_ _2f"></span><span class="ls2b">2</span></div><div class="t m3 xc h9 y77 ff1 fs4 fc0 sc0 ls56">45</div><div class="t m3 x23 h9 y79 ff1 fs4 fc0 sc0 ls56">30</div><div class="t m3 x2a h9 y7a ff1 fs4 fc0 sc0 ls56 ws30">20 </div><div class="t m3 x2b h9 y7b ff1 fs4 fc0 sc0 ls56 ws30">25 <span class="_ _30"></span>15 </div><div class="t m3 x2c h9 y7c ff1 fs4 fc0 sc0 ls56 ws30">22 </div><div class="t m3 x2a h9 y7d ff1 fs4 fc0 sc0 ls56 ws30">10 </div><div class="t m3 x2d h9 y7c ff1 fs4 fc0 sc0 ls56 ws30">12 </div></div><div class="pi" data-data='{"ctm":[1.498606,0.000000,0.000000,1.498606,0.000000,0.000000]}'></div></div> <div class="pf w0 h0 page-slot" data-page-no="3" id="pf3"><div class="pc pc3 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/d/file/p/20251103/94d6fad3c7e2dd0e8a337c237aea2688.webp"/><div class="t m3 x6 h6 y48 ff2 fs2 fc0 sc0 ls2b ws4c">代號:<span class="_ _6"></span><span class="ff1 ws30">5436 </span></div><div class="t m3 x6 h6 y49 ff2 fs2 fc0 sc0 ls2b ws4c">頁次:<span class="_ _6"></span><span class="ff1">4</span></div><div class="t m5 x2e h5 y49 ff2 fs2 fc0 sc0 ls2b">-</div><div class="t m3 x2f h6 y49 ff1 fs2 fc0 sc0 ls2b ws30">3 </div><div class="t m3 x6 hc y4a ff1 fs6 fc0 sc0 ls2b ws30"> <span class="_ _b"></span><span class="fs4 ls56 ws4d v5">23<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws68">執行下列<span class="_"> </span><span class="ff1 ls74">C</span><span class="ws1d">語言程式後,產生的輸出為何?<span class="_ _7"></span><span class="ff1 ws30"> </span></span></span></span></span></div><div class="t m3 xb h9 y7e ff1 fs4 fc0 sc0 ls25 ws3b">#include "stdio.h" </div><div class="t m3 xb h9 y7f ff1 fs4 fc0 sc0 ls25 ws47">#include <iostream> </div><div class="t m3 xb h9 y80 ff1 fs4 fc0 sc0 ls18 ws30">main() </div><div class="t m3 xb h9 y81 ff1 fs4 fc0 sc0 ls15 ws30">{ </div><div class="t m3 xb h9 y82 ff1 fs4 fc0 sc0 lsd ws6a"> int <span class="_ _16"></span>i,m; </div><div class="t m3 xb h9 y83 ff1 fs4 fc0 sc0 ls12 ws6b"> const <span class="_ _16"></span>int <span class="_ _16"></span>s=5; </div><div class="t m3 xb h9 y84 ff1 fs4 fc0 sc0 ls59 ws6c"> int <span class="_ _16"></span>tmp[s]<span class="_ _2"></span>={8,2,5,4,3}; </div><div class="t m3 xb h9 y85 ff1 fs4 fc0 sc0 ls1c ws6d"> for(i=0;i<s;i++) </div><div class="t m3 x8 h9 y86 ff1 fs4 fc0 sc0 ls15 ws30">{ </div><div class="t m3 xb h9 y87 ff1 fs4 fc0 sc0 ls27 ws6e"> printf("%d",tmp[i]); </div><div class="t m3 x8 h9 y88 ff1 fs4 fc0 sc0 ls15 ws30">} </div><div class="t m3 xb h9 y89 ff1 fs4 fc0 sc0 ls75 ws6f"> m=<span class="_ _2"></span>tmp[0]<span class="_ _2"></span>; </div><div class="t m3 xb h9 y8a ff1 fs4 fc0 sc0 ls12 ws6b"> for(i=1; <span class="_ _16"></span>i<s;i++) </div><div class="t m3 xb h9 y8b ff1 fs4 fc0 sc0 ls76 ws30"> {<span class="_ _16"></span> </div><div class="t m3 xb h9 y8c ff1 fs4 fc0 sc0 ls76 ws30"> i<span class="_ _16"></span>f<span class="_ _16"></span>(<span class="_ _16"></span>m<span class="_ _0"></span><<span class="_ _16"></span>t<span class="_ _16"></span>m<span class="_ _16"></span>p<span class="_ _16"></span>[<span class="_ _16"></span>i<span class="_ _16"></span>]<span class="_ _0"></span>)<span class="_ _16"></span> </div><div class="t m3 xb h9 y8d ff1 fs4 fc0 sc0 ls77 ws70"> m=<span class="_ _2"></span>tmp[i]<span class="_ _2"></span>; </div><div class="t m3 x8 h9 y8e ff1 fs4 fc0 sc0 ls15 ws30">} </div><div class="t m3 x8 h9 y8f ff1 fs4 fc0 sc0 ls12 ws71">printf("%dn", m); </div><div class="t m3 x8 h9 y90 ff1 fs4 fc0 sc0 ls18 ws30">system("PAUSE"); </div><div class="c xb y91 w4 h11"><div class="t m3 x0 h9 y92 ff1 fs4 fc0 sc0 ls2b">}</div></div><div class="t m3 x27 h9 y93 ff1 fs4 fc0 sc0 ls2b ws30"> </div><div class="t m3 xa h9 y94 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls56 ws72">8 2 5 4 3 5 <span class="_ _19"> </span> <span class="_ _31"> </span></span><span class="ff1 ls56 ws72">8 2 5 4 3 8 <span class="_ _19"> </span> <span class="_ _31"> </span></span><span class="ff1 ls56 ws72">8 2 5 4 3 2 <span class="_ _19"> </span> <span class="_ _32"> </span></span><span class="ff5 ls2b ws1d">出現錯誤訊息<span class="ff1 ws30"> </span></span></div><div class="t m3 x3 h9 y95 ff1 fs4 fc0 sc0 ls56 ws4d">24<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws68">執行下列<span class="_"> </span></span></span><span class="ls74">C<span class="ff5 ls2b ws1d">語言程式後,產生的輸出為何?<span class="ff1 ws30"> </span></span></span></div><div class="t m3 xb h9 y96 ff1 fs4 fc0 sc0 ls26 ws50">#include <stdio.h> </div><div class="t m3 xb h9 y97 ff1 fs4 fc0 sc0 ls10 ws4f">void unknown(int a, int<span class="_ _2"></span> b) </div><div class="t m3 xb h9 y98 ff1 fs4 fc0 sc0 ls15 ws30">{ </div><div class="t m3 xb h9 y99 ff1 fs4 fc0 sc0 ls1a ws73"> int <span class="_ _16"></span>c; </div><div class="t m3 xb h9 y9a ff1 fs4 fc0 sc0 ls6a ws74"> c=a; </div><div class="t m3 xb h9 y9b ff1 fs4 fc0 sc0 ls76 ws30"> a<span class="_ _16"></span>=<span class="_ _16"></span>b<span class="_ _16"></span>;<span class="_ _0"></span> </div><div class="t m3 xb h9 y9c ff1 fs4 fc0 sc0 ls76 ws30"> b<span class="_ _16"></span>=<span class="_ _16"></span>c<span class="_ _16"></span>;<span class="_ _0"></span> </div><div class="t m3 xb h9 y9d ff1 fs4 fc0 sc0 ls15 ws30">}; </div><div class="t m3 xb h9 y9e ff1 fs4 fc0 sc0 ls1b ws35">void main() </div><div class="t m3 xb h9 y9f ff1 fs4 fc0 sc0 ls15 ws30">{ </div><div class="t m3 xb h9 ya0 ff1 fs4 fc0 sc0 ls25 ws3b"> <span class="_ _19"> </span> <span class="_ _19"> </span>int x=2, lis<span class="_ _2"></span>t[]={1, 3, 5}; </div><div class="t m3 xb h9 ya1 ff1 fs4 fc0 sc0 ls1e ws75"> unknown(x, <span class="_ _16"></span>list[<span class="_ _2"></span>0]); </div><div class="t m3 xb h9 ya2 ff1 fs4 fc0 sc0 ls10 ws1a"> unknown(list[0], <span class="_ _0"></span>list[1]); </div><div class="t m3 xb h9 ya3 ff1 fs4 fc0 sc0 ls1e ws75"> unknown(x, <span class="_ _16"></span>list[<span class="_ _2"></span>x]); </div><div class="t m3 xb h9 ya4 ff1 fs4 fc0 sc0 ls25 ws76"> printf("%d", <span class="_ _16"></span>x); </div><div class="c xb ya5 w4 h11"><div class="t m3 x0 h9 ya6 ff1 fs4 fc0 sc0 ls2b">}</div></div><div class="t m3 x27 h9 ya7 ff1 fs4 fc0 sc0 ls2b ws30"> </div><div class="t m3 xa h9 ya8 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls62 ws30">1 <span class="_ _1a"> </span></span><span class="ff1 ls62 ws30">2 <span class="_ _1a"> </span></span><span class="ff1 ls62 ws30">3 <span class="_ _1b"> </span></span><span class="ff1 ls62 ws30">5 </span></div><div class="t m3 x3 h9 ya9 ff1 fs4 fc0 sc0 ls56 ws4d">25<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws68">執行下列<span class="_"> </span></span></span><span class="ls78 ws69">C++<span class="ff5 ls2b ws1d">語言程式後,產生的輸出為何?<span class="ff1 ws30"> </span></span></span></div><div class="t m3 xb h9 yaa ff1 fs4 fc0 sc0 ls19 ws47">#include <iostream> </div><div class="t m3 xb h9 yab ff1 fs4 fc0 sc0 ls1a ws4a">using namespace std; </div><div class="t m3 xb h9 yac ff1 fs4 fc0 sc0 ls79 ws4e">int main() </div><div class="t m3 xb h9 yad ff1 fs4 fc0 sc0 ls15 ws30">{ </div><div class="t m3 xb h9 yae ff1 fs4 fc0 sc0 ls12 ws71">int a=5; </div><div class="t m3 xb h9 yaf ff1 fs4 fc0 sc0 ls79 ws4e">int *p; </div><div class="t m3 xb h9 yb0 ff1 fs4 fc0 sc0 ls18 ws5f">int &r=a; </div><div class="t m3 xb h9 yb1 ff1 fs4 fc0 sc0 ls79 ws30">p=&a; </div><div class="t m3 xb h9 yb2 ff1 fs4 fc0 sc0 ls60 ws30">r++; </div><div class="t m3 xb h9 yb3 ff1 fs4 fc0 sc0 ls1d ws30">(*p)++; </div><div class="t m3 xb h9 yb4 ff1 fs4 fc0 sc0 lsa ws30">p++; </div><div class="t m3 xb h9 yb5 ff1 fs4 fc0 sc0 ls1b ws30">cout<<a; </div><div class="c xb yb6 w4 h11"><div class="t m3 x0 h9 y92 ff1 fs4 fc0 sc0 ls2b">}</div></div><div class="t m3 x27 h9 yb7 ff1 fs4 fc0 sc0 ls2b ws30"> </div><div class="t m3 xa h9 yb8 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls62 ws30">5 <span class="_ _1a"> </span></span><span class="ff1 ls62 ws30">6 <span class="_ _1a"> </span></span><span class="ff1 ls62 ws30">7 <span class="_ _1b"> </span></span><span class="ff1 ls62 ws30">8 </span></div><div class="t m3 x3 h9 yb9 ff1 fs4 fc0 sc0 ls56 ws4d">26<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws68">執行下列<span class="_"> </span></span></span><span class="ls74">C<span class="ff5 ls2b ws1d">語言程式後,產生的輸出為何?<span class="ff1 ws30"> </span></span></span></div><div class="t m3 xb h9 yba ff1 fs4 fc0 sc0 ls26 ws50">#include <stdio.h> </div><div class="t m3 xb h9 ybb ff1 fs4 fc0 sc0 ls18 ws30">main(){ </div><div class="t m3 xb h9 ybc ff1 fs4 fc0 sc0 ls15 ws77"> int <span class="_ _16"></span>a=0, <span class="_ _16"></span>b=0; </div><div class="t m3 xb h9 ybd ff1 fs4 fc0 sc0 ls1c ws6d"> if(((a=1)>b||((b=2)>a)){ </div><div class="t m3 x30 h9 ybe ff1 fs4 fc0 sc0 ls1a ws30">a+=10; </div><div class="t m3 xb h9 ybf ff1 fs4 fc0 sc0 ls76 ws30"> b<span class="_ _16"></span>+<span class="_ _0"></span>=<span class="_ _16"></span>1<span class="_ _16"></span>0<span class="_ _16"></span>;<span class="_ _16"></span> </div><div class="t m3 x31 h9 yc0 ff1 fs4 fc0 sc0 ls15 ws30">} </div><div class="t m3 xb h9 yc1 ff1 fs4 fc0 sc0 ls12 ws6b"> printf("%d, <span class="_ _16"></span>%dn", <span class="_ _16"></span>a, <span class="_ _16"></span>b);<span class="_ _2"></span> </div><div class="c xb yc2 w4 h11"><div class="t m3 x0 h9 y92 ff1 fs4 fc0 sc0 ls2b">}</div></div><div class="t m3 x27 h9 yc3 ff1 fs4 fc0 sc0 ls2b ws30"> </div><div class="t m3 xa h9 yc4 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls7a ws78">11, 12 <span class="_ _33"> </span></span><span class="ff1 ls7a ws78">11, 10 <span class="_ _33"> </span></span><span class="ff1 ls59 ws79">1, 2 <span class="_ _9"> </span></span><span class="ff1 ls59 ws79">1, 0 </span></div></div><div class="pi" data-data='{"ctm":[1.498606,0.000000,0.000000,1.498606,0.000000,0.000000]}'></div></div> <div class="pf w0 h0 page-slot" data-page-no="4" id="pf4"><div class="pc pc4 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/d/file/p/20251103/4662a6b233451331fdbe77e442c89ada.webp"/><div class="t m3 x17 h6 y48 ff2 fs2 fc0 sc0 ls2b ws4c">代號:<span class="_ _6"></span><span class="ff1">5436</span></div><div class="t m3 x17 h6 y49 ff2 fs2 fc0 sc0 ls2b ws4c">頁次:<span class="_ _6"></span><span class="ff1">4</span></div><div class="t m5 x18 h5 y49 ff2 fs2 fc0 sc0 ls2b">-</div><div class="t m3 x19 h6 y49 ff1 fs2 fc0 sc0 ls2b">4</div><div class="t m3 x6 hc y4a ff1 fs6 fc0 sc0 ls2b ws30"> <span class="_ _b"></span><span class="fs4 ls56 ws4d v4">27<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws68">下列<span class="_"> </span><span class="ff1 ls7b">C</span><span class="ws1d">語言程式碼中,何者不是無<span class="_ _7"></span>窮迴圈?<span class="ff1 ws30"> </span></span></span></span></span></div><div class="t m3 xa h9 y4b ff3 fs4 fc0 sc0 ls7c"><span class="ff1 ls1d ws45">int a;while (a=5) printf("test"); <span class="_ _34"> </span></span><span class="ff1 ls15 ws3c">do printf("test"); while(5); <span class="_ _d"></span> </span></div><div class="t m3 xa h9 y4c ff3 fs4 fc0 sc0 ls7c"><span class="ff1 ls27 ws63">int a=5;while ((a==0)||(--a<5)) printf("test"); <span class="_ _35"> </span></span><span class="ff1 ls1d ws45">do {printf("test"); break;} while(5); </span></div><div class="t m3 x3 h9 y4d ff1 fs4 fc0 sc0 ls56 ws4d">28<span class="ff4 ls4e ws30"> <span class="ff5 ls7d">在</span></span><span class="ls6a ws45">C++<span class="ff5 ls4f ws54">語言中,如果類別<span class="_ _2"></span>(<span class="ff1 ls6c ws47">class</span>)<span class="ff1 ls7e">A</span><span class="ls2b ws7a">為類別<span class="_"> </span><span class="ff1 ls7f">B</span><span class="ws1d">的朋友類別(<span class="ff1 ls1a ws73">friend class</span></span></span><span class="ws7b">),且類別<span class="_"> </span><span class="ff1 ls80">B</span><span class="ls2b ws7c">為類別<span class="_"> </span><span class="ff1 ls80">C</span><span class="ws1d">的朋友類</span></span></span></span></span></div><div class="t m3 xa h9 y4e ff5 fs4 fc0 sc0 ls2b ws1d">別,則下列何者正確?<span class="ff1 ws30"> </span></div><div class="t m3 xa h9 y4f ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws68">類別<span class="_"> </span><span class="ff1 ls7b">C</span>為類別<span class="_"> </span><span class="ff1 ls81">A</span><span class="ws1d">的朋友類別</span></span><span class="ff1 ls82 ws30"> </span><span class="ff5 ls2b ws68">類別<span class="_"> </span><span class="ff1 ls81">A</span>為類別<span class="_"> </span><span class="ff1 ls7b">C</span><span class="ws1d">的朋友類別</span></span><span class="ff1 ls91 ws30"> </span></div><div class="t m3 xa h9 y50 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws68">類別<span class="_"> </span><span class="ff1 ls81">A</span>與類別<span class="_"> </span><span class="ff1 ls7b">C</span><span class="ws1d">互為彼此的朋友類別</span></span><span class="ff1 ls83 ws30"> </span><span class="ff5 ls2b ws68">類別<span class="_"> </span><span class="ff1 ls81">A</span>與類別<span class="_"> </span><span class="ff1 ls7b">C</span><span class="ws1d">之間<span class="_ _7"></span>沒有朋友關係<span class="ff1 ws30"> </span></span></span></div><div class="t m3 x3 h9 y51 ff1 fs4 fc0 sc0 ls56 ws4d">29<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws1d">下列文法可以產生那一個字串?<span class="ff1 ws30"> </span></span></span></div><div class="t m3 xa h9 y52 ff7 fs4 fc0 sc0 ls56">S<span class="ff5 ls2b ws1d">→<span class="ff1 ws30">a</span></span><span class="lsc">A<span class="ff1 ls2b ws30">c</span>B<span class="ff1 ls2b ws30">|</span><span class="ls84">A<span class="ff1 ls92 ws30">|b </span></span></span></div><div class="t m3 xa h9 yc5 ff7 fs4 fc0 sc0 lsc">A<span class="ff5 ls2b ws1d">→<span class="ff1 ws30">c</span></span>A<span class="ff1 ls8f ws30">|c </span></div><div class="t m3 xa h9 yc6 ff7 fs4 fc0 sc0 lsc">B<span class="ff5 ls2b ws1d">→</span><span class="ff1 ls56 ws4d">d|</span><span class="ls84">A<span class="ff1 ls2b ws30"> </span></span></div><div class="t m3 xa h9 yc7 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls43 ws30">abcd <span class="_ _36"> </span></span><span class="ff1 ls47 ws30">acd <span class="_ _37"> </span></span><span class="ff1 ls61 ws30">accc <span class="_ _38"> </span></span><span class="ff1 ls12 ws30">accbd </span></div><div class="t m3 x3 h9 yc8 ff1 fs4 fc0 sc0 ls56 ws4d">30<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws1d">下列有關關聯式資料庫(</span></span><span class="lsa ws42">relational database<span class="ff5 ls2b ws1d">)中<span class="_ _7"></span>資料表(</span><span class="ls93 ws7d">table<span class="ff5 ls2b ws1d">)主鍵(</span><span class="ls12 ws71">primary key<span class="ff5 ls2b ws1d">)的敘述何者錯誤?<span class="ff1 ws30 v0"> </span></span></span></span></span></div><div class="t m3 xa h9 yc9 ff3 fs4 fc0 sc0 ls2b ws1d"><span class="ff5 ls94 ws7e">所有各筆資料(稱之為<span class="_"> </span><span class="ff1 ls95 ws7f">entries</span><span class="ws80">)的主鍵值均不得重複</span></span><span class="ff1 ws30"> <span class="_ _2"></span><span class="ff3 ws1d"><span class="_ _2"></span><span class="ff5 ls94 ws80">一個資料表只能有一個主鍵<span class="ff1 ls96 ws30"> </span></span></span></span></div><div class="t m3 xa h9 yca ff3 fs4 fc0 sc0 ls2b ws1d"><span class="ff5 ls94 ws80">可由一個到多個欄位(<span class="ff1 ls97 ws81">fields</span>)組成<span class="ff1 ls85 ws30"> </span></span><span class="_ _2"></span><span class="ff5 ls94 ws80">是資料表中唯一能做為索引(<span class="ff1 ls98 ws82">index</span>)的欄位<span class="ff1 ls2b ws30"> </span></span></div><div class="t m3 x3 h9 ycb ff1 fs4 fc0 sc0 ls56 ws4d">31<span class="ff4 ls4e ws30"> </span><span class="ls27 ws83">TCP/IP<span class="_"> </span><span class="ff5 ls2b ws1d">網路中封包的標頭(</span><span class="ls47 ws44">header<span class="ff5 ls2b ws68">)若具有<span class="_"> </span></span><span class="ls19 ws84">TT<span class="_ _7"></span>L<span class="ff5 ls2b ws1d">(</span><span class="ls11 ws94">Time To Live<span class="ff5 ls2b ws1d">)欄位,則處理該封包的協定(</span><span class="ws1c">protocol<span class="ff5 ls2b">)</span></span></span></span></span></span></div><div class="t m3 xa h9 ycc ff5 fs4 fc0 sc0 ls2b ws68">屬於<span class="_"> </span><span class="ff1 ls18 ws83">OSI<span class="_"> </span></span><span class="ws1d">參考模型中那一層(<span class="ff1 ls6c ws47">lay<span class="_ _7"></span>er</span>)?<span class="ff1 ws30"> </span></span></div><div class="t m3 xa h9 ycd ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls12 ws71">Data Link Layer <span class="_ _39"> </span></span><span class="ls7c"><span class="ff1 ls27 ws69">Network Layer <span class="_ _3a"> </span></span><span class="ff1 ls12 ws98">Transport Layer <span class="_ _3b"> </span></span><span class="ff1 ls27 ws63">Application Layer </span></span></div><div class="t m3 x3 h9 yce ff1 fs4 fc0 sc0 ls56 ws4d">32<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws1d">下列有關數據機(</span></span><span class="ls86 ws85">modem<span class="ff5 ls2b ws1d">)的敘述,何者正確?<span class="ff1 ws30"> </span></span></span></div><div class="t m3 xa h9 ycf ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">具有尋徑(</span><span class="ff1 ls11 ws1c">routing</span><span class="ff5 ls2b ws1d">)的功能</span><span class="ff1 ls99 ws30"> </span></div><div class="t m3 xa h9 yd0 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws59">其主要功能對應到<span class="_"> </span></span><span class="ff1 ls18 ws83">OSI<span class="_"> </span></span><span class="ff5 ls2b ws1d">網路參考模型的第二層及其下<span class="_ _7"></span>層</span><span class="ff1 ls9a ws30"> </span></div><div class="t m3 xa h9 yd1 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls57">是<span class="ff1 ls43 ws71">DCE</span><span class="ls2b ws1d">(</span><span class="ff1 ls27 ws63">Data Communication Equipment</span><span class="ls2b ws55">)而不是<span class="_"> </span></span><span class="ff1 ls18 ws35">DTE</span><span class="ls2b ws1d">(</span><span class="ff1 ls59 ws21">Data Terminal Equipment</span><span class="ls4f">)<span class="ff1 ls9b ws30"> </span></span></span></div><div class="t m3 xa h9 yd2 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls57">用<span class="ff1 lsa ws86">CSMA/CD<span class="_"> </span></span><span class="ls2b ws1d">通訊協定<span class="ff1 ws30"> </span></span></span></div><div class="t m3 x3 h9 yd3 ff1 fs4 fc0 sc0 ls56 ws4d">33<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws59">下列網路傳輸中,有關<span class="_"> </span></span></span><span class="ls15 ws78">QoS<span class="ff5 ls2b ws1d">(</span><span class="ws3c">Quality of Service<span class="ff5 ls2b ws1d">)的敘述,何者錯誤<span class="_ _7"></span>?<span class="ff1 ws30"> </span></span></span></span></div><div class="t m3 xa h9 yd4 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls47 ws87">Best-effort<span class="_"> </span></span><span class="ff5 ls2b ws1d">等級的服務無法滿足網路電話<span class="_ _d"></span>(<span class="ff1 ls25 ws3b">Internet Telephony</span><span class="ls9c ws88">)等<span class="_"> </span><span class="ff1 ls68 ws89">real-time<span class="_"> </span></span></span><span class="ws55">服務在<span class="_"> </span><span class="ff1 ls87 ws8a">QoS<span class="_ _d"></span><span class="ff5 ls2b ws68">(如<span class="_"> </span><span class="ff1 ls12 ws71">bit rate<span class="_ _c"></span><span class="ff5 ls2b ws1d">、<span class="_ _c"></span><span class="ff1 ls15 ws78">jitter</span></span></span></span></span></span></span></div><div class="t m3 xb h9 yd5 ff5 fs4 fc0 sc0 ls2b ws1d">等)上的需求<span class="ff1 ls9d ws30"> </span></div><div class="t m3 xa h12 yd6 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls47 ws8b">Jitter<span class="_"> </span></span><span class="ff5 ls2b ws68 v0">是指<span class="_"> </span><span class="ff1 ls1a ws4a">packet transfer delay<span class="_ _19"> </span></span><span class="ws1d">的變動(<span class="ff1 ls12 ws22">variation</span>)<span class="ff1 ls9e ws30"> </span></span></span></div><div class="t m3 xa h9 yd7 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws68">當採用<span class="_"> </span></span><span class="ff1 ls1c ws48">Differentiated Services<span class="_ _19"> </span></span><span class="ff5 ws8c">時,每個<span class="_"> </span></span><span class="ff1 lsa ws42">real-time flow<span class="_ _19"> </span></span><span class="ff5 ls2b ws1d">在開始傳送資料前,必須先在封包傳輸<span class="_ _7"></span>路徑中保</span></div><div class="t m3 xb h9 yd8 ff5 fs4 fc0 sc0 ls2b ws1d">留足夠的資源<span class="ff1 ls9d ws30"> </span></div><div class="t m3 xa h9 yd9 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls6c ws8d">RSVP<span class="_"> </span></span><span class="ff5 ls2b ws1d">是一個用來在封包傳輸路徑中保留<span class="_ _7"></span>資源的協定<span class="ff1 ws30"> </span></span></div><div class="t m3 x3 h9 yda ff1 fs4 fc0 sc0 ls56 ws4d">34<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws68">下列有關<span class="_"> </span></span></span><span class="ls88 ws89">802.11<span class="_"> </span><span class="ff5 ls2b ws1d">的敘述,何者錯誤?<span class="ff1 ws30"> </span></span></span></div><div class="t m3 xa h9 ydb ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">是無線網路的標準之一</span><span class="ff1 ls9f ws30"> <span class="_ _3c"> </span></span><span class="ff5 ls2b ws68">採用<span class="_"> </span></span><span class="ff1 lsa ws86">CSMA/CA<span class="_"> </span></span><span class="ff5 ls2b ws1d">來處理封包碰撞的問題</span><span class="ff1 lsa0 ws30"> </span></div><div class="t m3 xa h9 ydc ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws68">可搭配<span class="_"> </span></span><span class="ff1 lsd ws8e">WEP<span class="_"> </span><span class="ff5 ls57">或</span><span class="ls18 ws8f">WPA2<span class="_"> </span></span></span><span class="ff5 ls2b ws1d">標準來加速傳輸速率</span><span class="ff1 ls89 ws30"> </span><span class="ff5 ls57">有<span class="ff1 ls27 ws56">infrastructure<span class="_"> </span></span>與<span class="ff1 ls1e ws23">ad hoc<span class="_ _19"> </span></span><span class="ls2b ws1d">兩種運作模式<span class="ff1 ws30"> </span></span></span></div><div class="t m3 x3 h9 ydd ff1 fs4 fc0 sc0 ls56 ws4d">35<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws1d">下列何者為外寄電子郵件所需使用<span class="_ _7"></span>的服務?<span class="ff1 ws30"> </span></span></span></div><div class="t m3 xa h9 yde ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls6c ws30">DNS <span class="_ _3d"> </span></span><span class="ff1 ls19 ws30">FTP <span class="_ _3e"> </span></span><span class="ff1 ls5e ws30">POP3 <span class="_ _3f"> </span></span><span class="ff1 ls25 ws30">SMTP </span></div><div class="t m3 x3 h9 ydf ff1 fs4 fc0 sc0 ls56 ws4d">36<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws1d">下列有關計算機網路之敘述,何者<span class="_ _7"></span>錯誤?<span class="ff1 ws30"> </span></span></span></div><div class="t m3 xa h9 ye0 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws68">可利用<span class="_"> </span></span><span class="ff1 ls1f ws90">ARP<span class="_"> </span></span><span class="ff5 ls2b ws55">取得在同一個<span class="_"> </span></span><span class="ff1 ls18 ws26">LAN<span class="_"> </span></span><span class="ff5 ls2b ws55">下使用某<span class="_"> </span><span class="ff1 ws99">IP address<span class="_ _19"> </span></span><span class="ws59">機器之<span class="_"> </span></span></span><span class="ff1 ls47 ws46">MAC address <span class="_ _40"> </span> </span></div><div class="t m3 xa h9 ye1 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws68">可利用<span class="_"> </span></span><span class="ff1 ls1f ws1b">DHCP<span class="_"> </span></span><span class="ff5 ls2b ws55">動態取得<span class="_"> </span></span><span class="ff1 lsa ws42">IP address <span class="_ _29"> </span> </span></div><div class="t m3 xa h9 ye2 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 ls1a ws76">TCP<span class="_"> </span></span><span class="ff5 ls2b ws1d">具有流量控制之機制</span><span class="ff1 lsa1 ws30"> </span></div><div class="t m3 xa h9 ye3 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws68">使用<span class="_"> </span></span><span class="ff1 lsa2 ws91">DHCP<span class="_"> </span></span><span class="ff5 ls2b ws68">取得的<span class="_"> </span></span><span class="ff1 lsa ws42">IP address<span class="_ _19"> </span></span><span class="ff5 ls2b ws1d">可永久使用<span class="ff1 ws30"> </span></span></div><div class="t m3 x3 h9 ye4 ff1 fs4 fc0 sc0 ls56 ws4d">37<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws1d">星狀網路拓樸(</span></span><span class="ls25 ws3b">star topology<span class="ff5 ls2b ws1d">)具有下列何項特性?<span class="ff1 ws30"> </span></span></span></div><div class="t m3 xa h9 ye5 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">任一連線損壞不會影響其他連線<span class="_ _7"></span></span><span class="ff1 ls8a ws30"> </span><span class="ff5 ls2b ws1d">網路中不會有瓶頸點產生</span><span class="ff1 lsa3 ws30"> </span></div><div class="t m3 xa h13 ye6 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">不會有資料碰撞問題</span><span class="ff1 lsa4 ws30 v0"> <span class="_ _41"> </span></span><span class="v0"><span class="ff5 ls2b ws1d">拓樸中所有節點的角色皆相同<span class="ff1 ws30"> </span></span></span></div><div class="t m3 x3 h9 ye7 ff1 fs4 fc0 sc0 ls56 ws4d">38<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws55">下列何者不是<span class="_"> </span></span></span><span class="ls19 ws84">SSL<span class="ff5 ls2b ws1d">(</span><span class="ls15 ws3c">Secure Socket Layer<span class="ff5 ls2b ws1d">)安全協定對網站憑證查核的<span class="_ _7"></span>項目?<span class="ff1 ws30"> </span></span></span></span></div><div class="t m3 xa h9 ye8 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">查核憑證是否由可信賴的憑證機<span class="_ _7"></span>構所發出</span><span class="ff1 lsa5 ws30"> </span></div><div class="t m3 xa h9 ye9 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">查核憑證記載的公司是否可信賴<span class="_ _7"></span></span><span class="ff1 ls8a ws30"> </span></div><div class="t m3 xa h9 yea ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">查核憑證是否在有效期限之內</span><span class="ff1 lsa6 ws30"> </span></div><div class="t m3 xa h9 yeb ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">查核憑證所登錄的網頁名稱是否<span class="_ _7"></span>與買家所檢視的相符一致<span class="ff1 ws30"> </span></span></div><div class="t m3 x3 h9 yec ff1 fs4 fc0 sc0 ls56 ws4d">39<span class="ff4 ls4e ws30"> <span class="ff5 ls8b ws92">某主管因為職務因素可以接觸到高度機密性資料。某天他打開電子郵件中的附件檔而被感染木馬程式,</span></span></div><div class="t m3 xa h14 yed ff5 fs4 fc0 sc0 ls8b ws92">導致他的電腦在不知情的情況下自動傳輸高度機密性資料至遠端電腦。經過調查發現,此攻擊為一秘密</div><div class="t m3 xa h9 yee ff5 fs4 fc0 sc0 ls2b ws93">駭客組織所為,時間長達<span class="_"> </span><span class="ff1 ls8c">1</span><span class="ws1d">年,且<span class="_ _7"></span>該主管的身分與其相關聯絡方式<span class="_ _7"></span>早被此駭客組織鎖定,駭<span class="_ _7"></span>客組織陸續</span></div><div class="t m3 xa h9 yef ff5 fs4 fc0 sc0 ls2b ws1d">找到攻擊的方式,成功達到攻擊<span class="_ _7"></span>目的。下列何者最適合描<span class="_ _7"></span>述此攻擊?<span class="ff1 ws30"> </span></div><div class="t m3 xa h9 yf0 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">進階持續性滲透攻擊(</span><span class="ff1 ls15 ws3c">advanced persistent threat</span><span class="ff5 ls2b ws1d">)</span><span class="ff1 ls8d ws30"> </span><span class="ff5 ls2b ws1d">分散式阻斷服務攻擊<span class="_ _7"></span>(</span><span class="ff1 ls1c ws94">DDoS</span><span class="ff5">)<span class="ff1 ls96 ws30"> </span></span></div><div class="t m3 xa h9 yf1 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">雲端攻擊(</span><span class="ff1 ls27 ws63">cloud attack</span><span class="ff5 ls2b ws1d">)</span><span class="ff1 ls8e ws30"> </span><span class="ff5 ls2b ws1d">網路釣魚(</span><span class="ff1 ls1b ws95">phishing</span><span class="ff5 ls2b ws1d">)<span class="ff1 ws30"> </span></span></div><div class="t m3 x3 h9 yf2 ff1 fs4 fc0 sc0 ls56 ws4d">40<span class="ff4 ls4e ws30"> <span class="ff5 ls2b ws59">下列有關<span class="_"> </span></span></span><span class="ls8f ws96">XML<span class="ff5 ls2b ws1d">(</span><span class="lsd ws30">Extensible Markup Language<span class="ff5 ls2b ws1d">)的敘述,何者錯誤?</span><span class="ls2b"> </span></span></span></div><div class="t m3 xa h9 yf3 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws1d">可以用巢狀的結構(</span><span class="ff1 ls12 ws71">nested structure</span><span class="ff5 ls2b ws55">)來表示<span class="_"> </span></span><span class="ff1 ls8f ws97">XML<span class="_"> </span></span><span class="ff5 ls2b ws1d">文件中的元素(<span class="_ _7"></span></span><span class="ff1 ls1a ws4e">elements</span><span class="ff5">)<span class="ff1 lsa7 ws30"> </span></span></div><div class="t m3 xa h9 yf4 ff3 fs4 fc0 sc0 ls4f"><span class="ff1 lsa ws77">XML<span class="_"> </span></span><span class="ff5 ls2b ws1d">常被用來作為組織間資料交換(</span><span class="ff1 lsd ws30">data exchange</span><span class="ff5 ls2b ws1d">)的標準格式<span class="_ _7"></span></span><span class="ff1 lsa8 ws30"> </span></div><div class="t m3 xa h9 yf5 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws68">一份<span class="_"> </span></span><span class="ff1 ls1c ws73">XML<span class="_"> </span></span><span class="ff5 ls2b ws1d">文件只能有一個根元素(</span><span class="ff1 ls27 ws63">root element</span><span class="ff5">)<span class="ff1 lsa9 ws30"> </span></span></div><div class="t m3 xa h15 yf6 ff3 fs4 fc0 sc0 ls4f"><span class="ff5 ls2b ws68">一份<span class="_"> </span></span><span class="ff1 ls1c ws73">XML<span class="_"> </span></span><span class="ff5 ls2b ws1d">文件可使用的標籤(</span><span class="ff1 ls66 ws57">tag</span><span class="ff5 ls2b ws68">)是由<span class="_"> </span></span><span class="ff1 ls90 ws98">W3C</span><span class="ff5 ls2b ws1d">(</span><span class="ff1 lsd ws30">World Wide Web Consortium<span class="_ _2"></span><span class="ff5 ls2b ws1d">)所制定<span class="ff1 fs1 ws30 v0"> </span></span></span></div></div><div class="pi" data-data='{"ctm":[1.498606,0.000000,0.000000,1.498606,0.000000,0.000000]}'></div></div> <div class="pf w5 h0 page-slot" data-page-no="5" id="pf5"><div class="pc pc5 w5 h0"><img alt="" class="bi x0 y0 w6 h1" src="/d/file/p/20251103/7d24cc39dd322ed30185df156f80abca.webp"/><div class="t m3 x32 h5 yf7 ff8 fs2 fc0 sc0 ls2b">類科名稱:</div><div class="t m3 x33 h5 yf8 ff8 fs2 fc0 sc0 ls2b">104年特種考試地方政府公務人員考試</div><div class="t m3 x32 h5 yf9 ff8 fs2 fc0 sc0 ls2b ws9a">科目名稱:<span class="_ _42"></span><span class="v2">計算機概要</span></div><div class="t m3 x34 h16 yfa ff8 fs8 fc0 sc0 ls2b">測驗題標準答案更正</div><div class="t m3 x32 h5 yf8 ff8 fs2 fc0 sc0 ls2b">考試名稱:</div><div class="t m3 x33 h5 yf7 ff8 fs2 fc0 sc0 ls2b">電子工程、電信工程</div><div class="t m3 x34 h5 yfb ff8 fs2 fc0 sc0 ls2b ws9b">單選題數:40題<span class="_"> </span>單選每題配分:2.50分</div><div class="t m3 x3 h5 yfc ff8 fs2 fc0 sc0 ls2b">題號</div><div class="t m3 x3 h5 yfd ff8 fs2 fc0 sc0 ls2b">答案</div><div class="t m3 x3 h5 yfe ff8 fs2 fc0 sc0 ls2b">題號</div><div class="t m3 x3 h5 yff ff8 fs2 fc0 sc0 ls2b">答案</div><div class="t m3 x3 h5 y100 ff8 fs2 fc0 sc0 ls2b">題號</div><div class="t m3 x3 h5 y101 ff8 fs2 fc0 sc0 ls2b">答案</div><div class="t m3 x3 h5 y102 ff8 fs2 fc0 sc0 ls2b">題號</div><div class="t m3 x3 h5 y103 ff8 fs2 fc0 sc0 ls2b">答案</div><div class="t m3 x3 h5 y104 ff8 fs2 fc0 sc0 ls2b">題號</div><div class="t m3 x35 h5 y105 ff8 fs2 fc0 sc0 ls2b">答案</div><div class="t m3 x35 h5 y106 ff8 fs2 fc0 sc0 ls2b">題號</div><div class="t m3 x35 h5 y107 ff8 fs2 fc0 sc0 ls2b">答案</div><div class="t m3 x35 h5 y108 ff8 fs2 fc0 sc0 ls2b">題號</div><div class="t m3 x35 h5 y109 ff8 fs2 fc0 sc0 ls2b">答案</div><div class="t m3 x35 h5 y10a ff8 fs2 fc0 sc0 ls2b">題號</div><div class="t m3 x35 h5 y10b ff8 fs2 fc0 sc0 ls2b">答案</div><div class="t m3 x35 h5 y10c ff8 fs2 fc0 sc0 ls2b">題號</div><div class="t m3 x35 h5 y10d ff8 fs2 fc0 sc0 ls2b">答案</div><div class="t m3 x3 h5 y10e ff8 fs2 fc0 sc0 ls2b">題號</div><div class="t m3 x3 h5 y10f ff8 fs2 fc0 sc0 ls2b">答案</div><div class="t m3 x2e h5 yfc ff8 fs2 fc0 sc0 ls2b">第1題</div><div class="t m3 x36 h17 yfd ff8 fs2 fc0 sc0 lsaa">D<span class="ls2b ws9c v6">第2題<span class="_"> </span>第3題<span class="_"> </span>第4題<span class="_"> </span>第5題<span class="_"> </span>第6題<span class="_"> </span>第7題<span class="_"> </span>第8題<span class="_"> </span>第9題<span class="_ _43"> </span>第10題</span></div><div class="t m3 x37 h5 yfe ff8 fs2 fc0 sc0 ls2b ws9d">第11題<span class="_"> </span>第12題<span class="_ _44"> </span>第14題<span class="_"> </span>第15題<span class="_"> </span>第16題<span class="_"> </span>第17題<span class="_"> </span>第18題<span class="_"> </span>第19題<span class="_"> </span>第20題</div><div class="t m3 x37 h5 y100 ff8 fs2 fc0 sc0 ls2b ws9d">第21題<span class="_"> </span>第22題<span class="_"> </span>第23題<span class="_"> </span>第24題<span class="_"> </span>第25題<span class="_"> </span>第26題<span class="_"> </span>第27題<span class="_"> </span>第28題<span class="_"> </span>第29題<span class="_"> </span>第30題</div><div class="t m3 x37 h5 y102 ff8 fs2 fc0 sc0 ls2b ws9d">第31題<span class="_"> </span>第32題<span class="_"> </span>第33題<span class="_"> </span>第34題<span class="_"> </span>第35題<span class="_"> </span>第36題<span class="_"> </span>第37題<span class="_"> </span>第38題<span class="_"> </span>第39題<span class="_"> </span>第40題</div><div class="t m3 x38 h5 yfe ff8 fs2 fc0 sc0 ls2b">第13題</div><div class="t m3 x37 h5 y104 ff8 fs2 fc0 sc0 ls2b ws9d">第41題<span class="_"> </span>第42題<span class="_"> </span>第43題<span class="_"> </span>第44題<span class="_"> </span>第45題<span class="_"> </span>第46題<span class="_"> </span>第47題<span class="_"> </span>第48題<span class="_"> </span>第49題<span class="_"> </span>第50題</div><div class="t m3 xb h5 y106 ff8 fs2 fc0 sc0 ls2b ws9d">第51題<span class="_"> </span>第52題<span class="_"> </span>第53題<span class="_"> </span>第54題<span class="_"> </span>第55題<span class="_"> </span>第56題<span class="_"> </span>第57題<span class="_"> </span>第58題<span class="_"> </span>第59題<span class="_"> </span>第60題</div><div class="t m3 xb h5 y108 ff8 fs2 fc0 sc0 ls2b ws9d">第61題<span class="_"> </span>第62題<span class="_"> </span>第63題<span class="_"> </span>第64題<span class="_"> </span>第65題<span class="_"> </span>第66題<span class="_"> </span>第67題<span class="_"> </span>第68題<span class="_"> </span>第69題<span class="_"> </span>第70題</div><div class="t m3 xb h5 y10a ff8 fs2 fc0 sc0 ls2b ws9d">第71題<span class="_"> </span>第72題<span class="_"> </span>第73題<span class="_"> </span>第74題<span class="_"> </span>第75題<span class="_"> </span>第76題<span class="_"> </span>第77題<span class="_"> </span>第78題<span class="_"> </span>第79題<span class="_"> </span>第80題</div><div class="t m3 xb h5 y10c ff8 fs2 fc0 sc0 ls2b ws9d">第81題<span class="_"> </span>第82題<span class="_"> </span>第83題<span class="_"> </span>第84題<span class="_"> </span>第85題<span class="_"> </span>第86題<span class="_"> </span>第87題<span class="_"> </span>第88題<span class="_"> </span>第89題<span class="_"> </span>第90題</div><div class="t m3 x37 h5 y10e ff8 fs2 fc0 sc0 ls2b ws9d">第91題<span class="_"> </span>第92題<span class="_"> </span>第93題<span class="_"> </span>第94題<span class="_"> </span>第95題<span class="_"> </span>第96題<span class="_"> </span>第97題<span class="_"> </span>第98題<span class="_"> </span>第99題<span class="_ _45"> </span>第100題</div><div class="t m3 x39 h5 yfd ff8 fs2 fc0 sc0 lsab ws9e">ABDCDCABA<span class="_ _46"></span></div><div class="t m3 x36 h5 yff ff8 fs2 fc0 sc0 lsab ws4c">A<span class="_"> </span>DCCAABAC<span class="_ _46"></span></div><div class="t m3 x36 h5 y101 ff8 fs2 fc0 sc0 lsab ws9e">BABBC#DDCD<span class="_ _46"></span></div><div class="t m3 x36 h5 y103 ff8 fs2 fc0 sc0 lsab ws4c">BC<span class="_"> </span>CDDABAD<span class="_ _46"></span></div><div class="t m3 x39 h5 yff ff8 fs2 fc0 sc0 ls2b">D</div><div class="t m3 x3a h5 y103 ff8 fs2 fc0 sc0 ls2b">C</div><div class="t m3 x34 h5 y110 ff8 fs2 fc0 sc0 ls2b ws9f">複選題數:<span class="_"> </span>複選每題配分:</div><div class="t m3 x3b h5 y111 ff8 fs2 fc0 sc0 ls2b wsa0">備  註:<span class="_"> </span><span class="v0">第26題答A或B者均給分。</span></div><div class="t m3 x3c h5 y112 ff8 fs2 fc0 sc0 ls2b">標準答案:答案標註#者,表該題有更正答案,其更正內容詳見備註。</div></div><div class="pi" data-data='{"ctm":[1.498606,0.000000,0.000000,1.498606,0.000000,0.000000]}'></div></div> </div> </div> <div class="related-section"> <!-- 搜尋框 --> <div class="search-box"> <input type="text" id="searchInput" placeholder="輸入關鍵字搜尋..."> <button onclick="doSearch()">搜尋</button> </div> <!-- 相關資訊列表 --> <div 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