Arduino for Beginners - 2022 Complete Course - Activity 08 - Set an LED Blink Rate from the Serial Monitor

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Information Technology (IT), Architecture
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in the activity involving an LED and serial communication?
Choose a random LED pin
Set up a wireless connection
Make the LED blink
Install a new LED
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the delay for the LED blink initially set?
By using a default value
By reading from a file
By user input through a button
By adjusting the LED brightness
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What function is used to convert serial communication data into a number for the delay?
stringToInt
convertToNumber
assint
parseInt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the acceptable range for the LED blink delay in milliseconds?
50 to 1500
200 to 1200
10 to 1000
100 to 1000
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if a delay of 1300 milliseconds is sent?
The LED will stop blinking
The LED will blink faster
The input will be accepted
The input will be rejected
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