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102年 普考 電子工程|歷屆考題全文(機器抽取)

102年公務人員高等考試三級考試暨普通考試電子工程類科歷屆試題,含國文(作文、公文與測驗)、法學知識與英文(包括中華民國憲法、法學緒論、英文)、電子學概要等 6 科。

共 6 份考卷|資料來源:依政府資料開放授權條款(OGDL)第 1 版利用,資料集:考選部歷屆試題(data.gov.tw dataset 170565),102 年。

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國文(作文、公文與測驗)

下載:題目 答案

102 年公務人員普通考試試題

類 科: 各類科

科 目: 國文(作文、公文與測驗)

考試時間:

2 小時

※注意:

禁止使用電子計算器。

0 B 甲、作文與公文部分:

社會中的分子能否理性溝通、討論,是這個社會是否進步、文明的關鍵。請以 「講理」為題,作文一篇,闡述相關意旨。

4 B 二、公文:( 20 分)

行政院於 102 年 5 月 10 日以行環字第 10200589483 號函致所屬機關及直轄市、 縣市政府略以:函送環境教育法,請轉知所屬依法推動環境教育工作,以期落 實政府節能減碳政策,並請於文到二個月內提出環境教育工作計畫書報院核備 實施。請試擬臺北市政府復行政院之函文。

5 B 乙、測驗部分:( 20 分)

6 B 代號: 1401

代號 :

40110-45510

(正面)

座號:

102 年公務人員普通考試試題

類 科: 各類科

科 目: 國文(作文、公文與測驗)

 下列「」中詞語何者指涉的年齡最長?

閱讀下文,回答第  題至第  題:

天下之至樂,無有逾此者矣!人孰不有此樂,然往往當其境者,視為固然,無足異 也。猶記琦少時,侍先大夫飲,有饋蒸豚者,琦方自塾歸,先大夫謂琦曰:「汝今 日書熟乎?以啖汝。」回顧吾弟牽衣立母旁,先大母年八十,扶杖相視而笑,以為 人生骨肉,歡然聚處,恆如是。及長,更歷憂患,顛頓狼狽,奔走道途,忽忽已二 十年。今獨吾母張太宜人在耳!余又以宦遊京師,太宜人道遠不果來,弟及諸侄南 北乖隔,每於中夜,徬徨卻顧,不獨兒時意象,邈難再得;即曩昔家居骨肉聚處之 樂,亦惝然如夢,不可追憶!(朱琦〈北堂侍膳圖記〉)

 根據本文,下列敘述最適當的選項是:

 本文主旨是:

代號 :

40110-45510

法學知識與英文(包括中華民國憲法、法學緒論、英文)

下載:題目 答案

代號:

4401

頁次:

4 - 1

102 年公務人員普通考試試題

類 科:各類科

科 目:法學知識與英文(包括中華民國憲法、法學緒論、英文)

考試時間:

1 小時

※注意:

座號:

 由省政府主席提請總統任命

 由總統提名,經立法院同意任命

 總統之罷免案

 總統之彈劾案

 由行政院院長提請總統任命  由行政院院長直接任命

 行政院院長之不信任案

 統獨問題

 內政問題

 法律保留原則

 行政院農業委員會  國家通訊傳播委員會  國防部

 不分區席次之分配,設定一定門檻,雖限制選舉平等,但乃是有一定的正當化事由

 權力分立原則

 行政院衛生署

公開播送權

死刑

無期徒刑

拘役

 公開上映權

 罰鍰

 不可以,因為小璇與大慶同居未滿 3 年

 可以,依照近年法院的見解,同居男女朋友可以涵蓋在家庭暴力防治法所保障的配偶關係內

 夫妻有法律所規定之離婚事由而向法院請求裁判之離婚

甲成為無權利能力人

甲成為無意思能力人

甲成為無識別能力人

 打擊錯誤

甲成為無行為能力人

禁止錯誤

 基本國策

 文義解釋

 當然解釋

 比較法解釋

 反面解釋

 規則

 通則

 細則

 執行法律效果

 不告不理原則

examination

misery

 muscle

 miracle

 plastic

 resolve

 adherent

 deceased

 eccentric

 veteran

請依下文回答第 37 題至第 40 題:

Robert Frost (1874-1963) is one of the most well-known 20th century American poets. People like to talk about his nature poems, which seem to show a spontaneous love of nature and simple little pleasures in life. But little do most people know about the 37 side of the great poet's life. Robert Frost lost his first son and second daughter when they were little. And in his sixties, two years after his beloved wife's death, his son, long 38 from depression and suspiciousness, committed suicide with a deer hunting rifle. In his last years, 39 still keeping a terribly busy and active public life, he was tortured by pneumonia, cancer, and embolism. Having learned about the 40 of the poet, we can finally fully appreciate the death wish shown in one of his famous poems of his last years, 'Stopping by Woods on a Snowy Evening.'

 optimistic

 symbolic

 traumatic

38  refraining

 issuing

 suffering

 coming

 while

 yet

 because of

 morals

 misfortunes

 mistakes

請依下文回答第 41 題至第 45 題:

Many people feel jealous from time to time. Jealousy is easy to deal with, once you understand what it's teaching you. Here are some pointers on working through your feelings of jealousy.

First of all, you should understand your emotions. Jealousy is a combination of fear and anger; a fear of losing something, and anger that someone is 'moving in on' something that you feel belongs only to you. When you start feeling jealous, ask yourself: is it more fear based, or more anger based? If you feel a dropping or clutching sensation in your stomach, it's probably fear. If you feel a burning, tight sensation in your shoulders and jaw, then you're likely feeling anger. You might also feel a combination of those sensations.

Secondly, understand that jealousy can alert you to what you want, and what is important to you. If you're jealous of someone talking to a friend of yours, personal relationships may be important to you. If you're jealous about money, you may have an underlying need for security. When you begin to understand what makes you jealous, you can begin to take positive steps to maintain those things, without the cloud of negative emotion that accompanies jealousy.

請依下文回答第 46 題至第 50 題:

A young woman went to her mother and told her how life was so hard for her. She did not know how she was going to make it and wanted to give up. Her mother took her to the kitchen. She filled three pots with water and placed each on a high fire. Soon the pots came to boil. In the first she placed carrots, in the second she placed eggs, and in the last she placed ground coffee beans. She let them sit and boil. In about twenty minutes she turned off the burners. She ladled out the carrots, the eggs, and the coffee and placed each in a bowl. Turning to her daughter, she asked, 'Tell me what you see.' 'Carrots, eggs, and coffee,' she replied.

Her mother brought her closer and asked her to feel the carrots. She noted that they were soft. The mother then asked the daughter to take an egg and break it. After pulling off the shell, she observed the hard boiled egg. Finally, the mother asked the daughter to sip the coffee. The daughter smiled as she tasted its rich aroma. The daughter then asked, 'What does it mean, mother?'

Her mother explained that each of these objects had faced the same adversity: boiling water. Each reacted differently. The carrot went in strong, hard, and unrelenting. However, after being subjected to the boiling water, it softened and became weak. The egg had been fragile. Its thin outer shell had protected its liquid interior, but after sitting through the boiling water, its inside became hardened. The ground coffee beans were unique, however. After they were in the boiling water, they had changed the water.

'Which are you?' she asked her daughter. 'When adversity knocks on your door, how do you respond? Are you a carrot, an egg, or a coffee bean?'

Hardship.

 Failure.

 Luck.

41 What is the best title for this passage?  The Consequences of Jealousy  The Importance of Personal Relationships  How to Better Understand Jealousy  Understanding What You Want
42 Which of the following is true about jealousy?  Fear is the primary reason for jealousy.  It is not possible to figure out why we are jealous.  Jealousy can cause stomachache.  People are jealous about the things they dislike.
43 What is a symptom of anger-based jealousy?  Coldness in the stomach.  Lack of appetite.  A burning heart.  Tightness in the shoulders.
44 What does the author suggest for dealing with jealousy?  Earn more money to be secure.  Take medicine to deal with fear-based jealousy.  Talk to an important friend about your jealousy.  Understand what contributes to your jealousy.
45 If you are jealous of someone talking to your good friends, which of the following statements  You value this relationship greatly.  You do not have financial  You are not sociable.  You do not understand your may be true? security. emotions.

電子學概要

下載:題目

官方不公布申論答案

代號:

43860

43960

44060

頁次:

4 - 1

102 年公務人員普通考試試題

類 科:電力工程、電子工程、電信工程

科 目:電子學概要

考試時間:

1 小時 30 分

座號:

※注意:  禁止使用電子計算器,必要時得以最簡分數,或函數式(如 ln5 、 e 1.2 )表示。  不必抄題,作答時請將試題題號及答案依照順序寫在試卷上,於本試題上作答者,不予計分。

一、圖一 (a) 之二極體電流 iD 與電壓 vD 關係式為 1) ( / -= T D V v S D e I i ,如圖一 (b) ,其中 I S 為飽和電流( saturation current ), VT =25 mV 為熱能電壓( thermal voltage )。  在偏壓點 iD = IDQ 與 vD = VDQ ,推導二極體順向偏壓時之小訊號電阻 rd 。( 7 分)  根據  之結果,在偏壓點 IDQ =1 mA , VDQ =0.7 V ,計算 rd 之值。( 3 分)

圖一

(a)

圖一

(b)

vD

i

D

I

S

vD

(V)

Q

1

iD

(mA)

0.7

二、圖二 (a) 之放大器輸入端串聯電容於交流分析時可視為短路,電晶體工作於主動區, 其小訊號參數有 gm , r π , β = gm r π 以及 ro 。放大器之交流等效電路如圖二 (b) ,

 推導 Ai = ?( 8 分)

圖二

(a)

圖二

(b)

i

o

RL

I

C

i

sig

Rsig

VCC

i

i

Aii

i

i

o

RL

Ro

Rin

Rsig

i

sig

 說明圖三 (a) 電路 vo 與 vi 之關係及其工作原理。( 3 分)

 在 vi 與 vo 於 ± 10 V 之間,繪出圖三 (a) 電路之 vi (橫軸)- vo (縱軸)之關係曲線, 並標示轉折點。( 5 分)

 說明圖三 (b) 電路 vo 與 vi 之關係及其工作原理。( 5 分)

 在 vi 與 vo 於 ± 10 V 之間,繪出圖三 (b) 電路之 vi (橫軸)- vo (縱軸)之關係曲線, 並標示轉折點。( 7 分)

vi

vo

R

1

R

2

+10 V

10 V

圖三

(b)

vi

vo

R

1

R

2

+10 V

10 V

圖四

Vo

Vg

2

RD

RD

Vg

1

Q

1

Q

2

RDD

VDD

VSS

RS

RS

RSS

43960

圖五

(a)

voA

voB

viA

viB

A, B

圖五

(b)

viA

(V)

voA

(V)

1

0

0

2

3

4

5

1

5

4

3

2

圖五

(c)

viB

(V)

voB

(V)

1

0

0

2

3

4

5

1

5

4

3

2

vin

vout

A

B

圖六

Y

A

B

C

A

B

C

VDD

PUN

PDN

電子儀表概要

下載:題目

官方不公布申論答案

類 科: 電子工程

科 目: 電子儀表概要

考試時間:

1 小時 30 分

※注意:

 禁止使用電子計算器。

圖一

R1

R2

R4

R3

Vo

Vs=supply

voltage

座號:

基本電學

下載:題目

官方不公布申論答案

102 年公務人員普通考試試題

類 科: 電力工程、電子工程、電信工程

科 目: 基本電學

考試時間:

1 小時 30 分

※注意:

 可以使用電子計算器。

 不必抄題,作答時請將試題題號及答案依照順序寫在試卷上,於本試題上作答者,不予計分。

二、圖一所示電路:

a

圖一

b

I

R1

RL

R2

E

120

168

560 mA

180 mA

280

24 V

I

L

三、圖二為處於穩定狀態下的電路,求電感器 L 所儲存之能量。( 10 分)

圖二

R1

R2

E

15 V

R3

L

20 mH

C

0.01 F

3

2

4

代號 :

全一張 43820 、 43920

(正面) 44020

座號:

102 年公務人員普通考試試題

類 科: 電力工程、電子工程、電信工程

科 目: 基本電學

四、圖三電路其初始時電容器處於未充電狀態,開始充電後,試表示 (t) v C 及 (t) i C 。 ( 20 分) 6 k Ω

圖三

C1

E

C2

6 k

R1

R2

R3

1 k

0.05 mF

0.05 mF

i

C(t)

vC(t)

40 V

五、 5 hp 的馬達其供給電源為 208 V , Z 60 H ,效率為 92% ,功率因素為 0.6 (滯後)。

圖四 b

R

XL

208 V

60 Hz

圖四 d

'

C

X

'

R

'

L

X

208 V

60 Hz

208 V

60 Hz

'

L

X

'

R

XC

XL

R

208 V

60 Hz

Vm

(背面)

44020

計算機概要

下載:題目 答案

102 年公務人員普通考試試題

類 科:電子工程、電信工程、資訊處理

科 目:計算機概要

考試時間:

1 小時

※注意:

座號:

 C=xy 'z+ x 'y 'z+xy

為了避免

CPU

存取不到資料,所以每一層記憶體的容量應該一樣大

如果一筆資料沒有被儲存在主記憶體(

main memory

)的話,就一定不會出現在快取記憶體內

Flash memory

 多工器( multiplexer

):將多組輸入輪流傳送到一組輸出

 解多工器( demultiplexer

 編碼器( encoder

 解碼器( decoder

代號:

5405

頁次:

代號:

5405

頁次:

6 - 2

 堆疊區( stack )

 該程序所開啟的檔案資訊( opened file information )

 ①② 正確;

③⑤ 錯誤

 ②⑤ 正確;

③④ 錯誤

 ②③ 正確

 ④⑤ 錯誤

A

B

D

E

C

 ABCDE

 DBEAC

 ABDEC

 DEBCA

 只能以鏈結串列( linked list )實作二元樹外,無法以陣列( array )實作二元樹

 鏈結串列和陣列兩者皆無法用來實作二元樹

 插入排序法( insertion sort

)  交換排序法( exchange sort )

 選擇排序法( selection sort

)  合併排序法( merge sort )

 兩個刪除( deletion )動作,三個新增( addition )動作

 三個刪除( deletion )動作,兩個新增( addition )動作

 三個刪除( deletion )動作,三個新增( addition )動作

 三個刪除( deletion )動作,四個新增( addition )動作

 a>b>c

a<b<c

b<c<a

b<a<c

a

c

b

 子節點( child node )的鍵值( key value )必會大於等於父節點( parent node )的鍵值( key value )

 必為完滿二元樹( full binary tree )

 必為完整二元樹( complete binary tree )

 必為二元搜尋樹( binary search tree )

林( Forest )結構

 ①③ 正確;

④⑤ 錯誤

 ②③ 正確;

①④ 錯誤

 ②③④ 正確

 ②⑤ 錯誤

代號:

5405

頁次:

6 - 4

25 請問下圖屬於那一種資料結構?

#include <stdio.h> int f (int a, int b) { if (a<=0) return b+1; else if (b<=0) return f(a-1, 1); else return f( a-1, f(a, b-1) ); } main() { printf('%d\n', f(2, 1)); }

 路由( routing )

 建立端點對端點( end-to-end )邏輯通道( logical channel )

 解決網路壅塞( network congestion )情況

 確保資料無遺失地送達目的端主機( destination host )

 65536

 1024

 點對點架構( peer-to-peer )

 16384

 32768

 主、從架構( client-server computing )

 大型主機架構

 程式片段 P1 的輸出為 1 ,程式片段 P2 的輸出為 0

#define PLUS(a, b) a-b #define MINUS(a, b) a+b #include <stdio.h> main() { int ml=5, m2=3; ml = PLUS(m1+m2, m1-m2)*MINUS(m2-m1, m2+m1); printf('%d\n', ml); }

 -3

 -60

6 - 6

#include <iostream> using namespace std; class P { public: P() { cout << 'B'; } ~P() {cout << 'D'; } }; int main() { P p; cout << '1'; if (true) { cout << '2'; P p2; } cout << '3'; return 0; }

 BB123DD

 B12BD3D

 B1B2D3D

 B1B23DD

 憑證簽發、更新與終止  憑證保存  憑證過戶  憑證提供

程式 P 1 程式 P 2
#include<stdio.h> int n=0; #define f(x) n = x; main() { int n = 0; f(1); printf('%d\n', n); } #include<stdio.h> int n=0; void f(int x) {n = x;} main() { int n = 0; f(1); printf('%d\n', n); }
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