Microcontrollers (Arduino Uno)
a. Hardware. All the questions in this section are related strictly to Arduino Uno only.
1. How do you define microcontrollers?
Ans.: The microcontrollers are...
2. What is Arduino, and what is it used for?
Ans.: Arduino is...
3. How many digital input/output pins are on the Arduino Uno board?
Ans: ... pins
4. Can we use the digital pins to read analog inputs?
Ans: Yes/No (hint: circle your answer for Yes/No)
5. How many pins can provide PWM signals on the Arduino Uno board?
Ans: ... pins