19.Mobile Control LCD

What does LCD stand for in mobile control?

• Liquid Crystal Display

• Light Control Display

• Large Color Display

• Long Continuous Display

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

why we use the text box here ?

• to enter the text

• to connect with bluetooth

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

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

From the above figure, status __________

• button

• label

• listpicker

• textbox

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

• print()

• clear()

• setCursor()

• setBacklight()