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gongzuo 3

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Mathematics

University

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gongzuo 3
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148 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

+.1在4位半的數位式電壓表中,其最高的顯示值為多少?

9999
99990
99999
19999

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

+.2要測量CPU的DATA BUS信號,則下列儀表何者較合適?

指針式三用電表
數位式三用表
計數器
邏輯分析儀

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

+.3下列何者是線路上實體模擬器(ICE)的功能?

模擬示波器
模擬電路上的GAL
模擬電路上的CPU
模擬計頻器

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

+.5要測量UTP的網路線是否正常,則下列工具何者較合適?

尖嘴鉗
UTP網路線測試器
斜口鉗
剝線器

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

+.6在4位半的數位式電壓表中,20V測量範圍的解析度為多少?

1000μV
10μV
1μV
100μV

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

+.7示波器測試棒標明10:1表示

輸入信號衰減10倍
阻抗增加10倍
阻抗衰減10倍
輸入信號放大10倍

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

+.8若示波器的螢幕上顯示一條向左傾斜直線,表示水平信號與垂直信號相位差多少度?

180
90
45
135

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