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WorksheetsEmbedded System using Arduino
Total questions: 23
Worksheet time: 12mins
16
14
12
10
How many times does the setup() function run on every startup of the Arduino System?
continuously loops
runs only when called
Does not run
Once
What does the VE pin represent ?
Volatile Enable
Voltage Enable
Clock
Contrast
What will the line, digitalRead(12, INPUT) do?
Read the digital input from pin no 12
Write the digital input to pin no 12
Read the analog input from pin no 12
Store the input to pin no 12
Select the function that will be used to detect a button press on the Arduino
digitalRead()
buttonRead()
analogRead()
buttonPress()
What does the 16 x 2 value in LCD indicate?
16 pixels per line with 2 sets
16 lines per pixel with 2 sets
16 characters per line with 2 lines
16 lines per character with 2 lines
lcd.setCursor(9,1) sets cursor position to
column 9, row 1
row 9, column 1
column 8, row 0
row 8, column 0
Which of the following segments are enabled in a 7-segment display when a digit ‘1’ is displayed on the screen?
A,B,C
F,E
B,C
A,F,E
A0
~3
4
Vin
