
Arduino and 1602 LCD Screen Quiz

Interactive Video
•
Computers
•
9th - 10th Grade
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary difference between a parallel interface and an I2C interface for LCD screens?
Parallel interface requires more pins than I2C.
I2C interface requires more pins than parallel.
Parallel interface uses fewer pins than I2C.
I2C interface is slower than parallel.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many pins does a 1602 LCD screen typically have?
8 pins
10 pins
12 pins
16 pins
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the potentiometer in the LCD setup?
To power the LCD screen
To adjust the contrast of the screen
To adjust the screen brightness
To connect the screen to the Arduino
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to connect the data pins correctly when using the example code?
To increase the speed of data transfer
To prevent the Arduino from overheating
To ensure the screen displays the correct text
To save power consumption
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pins are used for data transfer in a 1602 LCD screen?
db0 to db7
db5 to db7
db4 to db7
db0 to db3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What command is used to initialize the LCD screen in the setup function?
begin()
start()
init()
setup()
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example code, what does the loop function primarily do?
It prints 'Hello World' once.
It clears the screen.
It initializes the screen.
It updates the screen with a counter every second.
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