我们应该如何连接发光二极管的短脚？
Lesson 2 - 会眨眼的狼眼睛
Quiz
•
Design
•
5th Grade
•
Medium
TAN Moe
Used 8+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
接到P0引脚
接到接地接口GND
接到电源接口3V.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
为什么我们要连接电阻到发光二极管？
为了避免电阻被烧掉。
为了避免发光二极管被烧掉。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一个积木块给予指令点亮连接到 P1 引脚的发光二极管?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
我们应该如何编写程序以便狼的眼睛眨得更快或更慢？
更改引脚 "Digital Write" 积木块里的 P1 去 P0
丢掉全部暂停 "pause" 积木块
更改暂停 "pause" 积木块里的时间
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个积木块显示暂停两秒？
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