Automotive Electronics
Interactive Video
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Instructional Technology
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Professional Development
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Practice Problem
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Medium
Martin Whitear
Used 1+ times
FREE Resource
17 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
SLIDE QUESTION
30 sec • Ungraded
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an Arduino, and what is it commonly used for?
A type of microcontroller used for calculations
A simple microcontroller platform used for creating interactive electronic projects
A computer used for programming robots
A sensor used to measure temperature
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the void setup() and void loop() functions in an Arduino sketch?
setup() is used to run tasks continuously; loop() initializes the hardware.
setup() initializes hardware; loop() runs the main code repeatedly.
setup() runs tasks when powered on; loop() is for debugging purposes.
Both setup() and loop() are used for hardware initialization.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How would you connect an LED to an Arduino board to make it blink?
Connect the LED directly to the 5V pin with no resistor.
Connect the LED to GND with no resistor.
Connect the LED with a resistor to an output pin (e.g., pin 13) and GND.
Connect the LED to an analogue pin only.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between digitalWrite() and analogWrite() in Arduino programming?
digitalWrite() controls analog output; analogWrite() controls digital output.
digitalWrite() is for setting pins HIGH or LOW; analogWrite() is for controlling PWM signals.
digitalWrite() controls PWM signals; analogWrite() sets digital pins HIGH or LOW.
Both functions perform the same task.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain how to read the value of a potentiometer using an Arduino. Which function and pin type would you use?
Use analogWrite() on a digital pin to read the potentiometer.
Use analogRead() on a digital pin to read the potentiometer.
Use analogRead() on an analog input pin to read the potentiometer.
Use digitalRead() on an analog input pin to read the potentiometer.
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