group 3 quiz

Which of the following is not used in the project?

• push button

• buzzer

• 1602 lcd screen

• solderless breadboard

Which code improvement makes it easier for others to modify the code later on?

• lcd handling

• clean and modular

• comments

• bPress

Where is the GND of Arduino connected to in LCD?

• scl

• sda

• vcc

• gnd

Who can benefit from this?

• event organizers

• airplanes

• all of the above

• none of the above

How does the counter increase when the up button is pressed?

• The counter increases when the button is pressed, detected by a change in the button's voltage level from high to low.

• The counter increases every time the button is pressed, regardless of the button's previous state.

• The counter increases continuously while the button is pressed, and resets when released.

• The counter increases based on the time the button is pressed, not the state change.