MOOC 专业英语(杭州师范大学钱江学院)1451658227 最新慕课完整章节测试答案
1. Analog and Digital Signal
文章目录
作业
1、单选题:
Which is the analog signal?
选项:
A:
B:
C:
D:
答案: 【
】
课后作业
1、单选题:
Which is the digita signal?
选项:
A:
B:
C:
D:
答案: 【 】
11 Bluetooth
课后练习
1、判断题:
Bluetooth technology is free for all the people
选项:
A: 正确
B: 错误
答案: 【 正确】
12 Wireless LAN
课后练习
1、单选题:
Where can we use WLAN except ( )
选项:
A: in hospital
B: in restaurant
C: in house
D: in tunnel
答案: 【 in tunnel】
16 Multimeter
课后练习
1、单选题:
Which is the multimeter ? ( )
选项:
A:
B:
C:
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