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17.Diasplay names on LCD

Authored by Robotic Schools

Special Education

2nd Grade

Used 6+ times

17.Diasplay names on LCD
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which Arduino library is commonly used to interface with an LCD display?

SoftwareSerial

Servo

LiquidCrystal

Wire

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many pins are typically used to connect an LCD to an Arduino?

2

4

5

8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following functions is used to initialize the LCD display in the LiquidCrystal library?

Init()

begin()

setup()

display()

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the pinMode() function in an Arduino sketch for an LCD display?

To set the contrast of the display

To set the backlight brightness

To specify which pins are input or output

To configure the communication protocol

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which command is used to clear the contents of an LCD display?

clear()

home()

print()

noDisplay()

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

From the above picture,find the position of the word "H" ?

(3,3)

(3,1)

(1,0)

(2,0)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the use of "setCursor" function?

to set the size

to indicate the row

to specify the position of the character

to start the lcd

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