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19.Mobile Control LCD

Authored by Robotic Schools

Special Education

6th - 8th Grade

7 Questions

Used 1+ times

19.Mobile Control LCD
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does LCD stand for in mobile control?

Liquid Crystal Display

Light Control Display

Large Color Display

Long Continuous Display

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a potentiometer in an LCD circuit?

To adjust the brightness of the display

To adjust the contrast of the display

To adjust the size of the characters

To adjust the color of the display

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

why we use the text box here ?

to enter the text

to connect with bluetooth

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the "Blocks Editor" in MIT App Inventor?

The area where you write code for your app

The area where you design the layout and user interface of your app

The area where you test your app on a virtual device

None of the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the "Designer" in MIT App Inventor?

The area where you write code for your app

The area where you design the layout and user interface of your app

The area where you test your app on a virtual device

None of the above

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

From the above figure, status __________

button

label

listpicker

textbox

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which of the below function sets the cursor position in the lcd?

print()

clear()

setCursor()

setBacklight()

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