1. Arduino IDE consists of 2 functions. What are they?
a) Build and loop
b) Setup and loop
c) Setup and build
d) Loop and build
2. How many analog input pins are there on the UNO board?
a) 5
b) 6
c) 13
d) 14
3. How much is ADC resolution in Arduino UNO?
a) 4
b) 6
c) 8
d) 10
4. Resolution is expressed in terms of:
a) Ampere
b) Milliampere
c) Volts
d) Millivolts
5. The analog signal is:
a) Continuous, frequency
b) Continuous, time
c) Discrete, frequency
d) Discrete, time