Arduino for Beginners - 2022 Complete Course - Step 5 - LCD Setup and Welcome Message

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in initializing the LCD screen?
Defining the pins
Including the LiquidCrystal library
Setting up the void loop function
Printing a welcome message
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function is used to start the LCD with specific dimensions?
LCD.print()
LCD.clear()
LCD.begin()
LCD.setup()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it acceptable to use delays in the setup function?
Because delays are necessary for all functions
Because the setup function runs continuously
Because delays improve performance
Because the setup function is called only once
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of printing a message during the setup?
To initialize the pins
To provide feedback to the user
To clear the screen
To test the LCD screen
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens after the welcome message is displayed for one second?
The application starts with a blinking LED
The screen clears and the setup restarts
The LCD prints another message
The program ends
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