WorksheetsArduino Quiz #5: Bits & Basics of circuits
Total questions: 21
Worksheet time: 14mins
The three types of electrical charges are positive, (a) , and neutral
Objects with unlike charges pull toward, or (a) , each other.
A material that reduces the flow of electrons
conductor
insulator
resistor
A material that does not allow electricity to flow through it
Conductor
Insulator
Resistor
How many bits in a byte?
4
2
10
8
Which number system has a base of 10?
Octal
Binary
Hexademical
Decimal
explain the difference between voltage and current?
How does Pulse Width Modulation replicate analog signals with digital outputs?
By selecting the correct output pin
quickly turning a device on and off at a very fast rate
By outputting a number between 0-1023
By sending text over the serial monitor
Which description best matches the picture?
Digital signal
analog signal
On and off.
Platformer
Which pins on the arduino are PWM?
13, 12, 11, 10, 9
9, 1, 0, 10, 11, 3, 5, 6
A0-A5
9, 10, 11, 3, 5, 6
What value does PWM output?
0-255
0-1023
0-1
0-4095
What values can analogRead (x, y); record on the analog pins?
0-1
0-255
0-4095
0-1023
What best describes the picture?
Parallel circuit
Series circuit
Open circuit
Broken circuit
Which signal would be the best to used for audio files?
PWM
Digital
.FLAC
Analog
