Quiz-3-> LED blink using Node MCU & Arduino IDE
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Question 1 of 5
1. Question
Q-1-: LED is a device which emits light when current is applied to it.
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Question 2 of 5
2. Question
Q-2-: LED stands for _________
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Question 3 of 5
3. Question
Q-3-: To make a circuit with Node MCU, the longer leg of LED will be connected to__________________
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Question 4 of 5
4. Question
Q-4-: Find the error in the code ?
- digitalWrite(Led,HIGH);
- delay(1000)
- digitalWrite(Led,LOW);
- delay(1000)
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Question 5 of 5
5. Question
Q-5-: To connect Node MCU with laptop we will use ______________________
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