
03 Buttons and LEDs (PICO)
Authored by David Anderson
Computers
8th Grade
Used 19+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of buttons will require continuous compression to remain 'on' or 'off'?
Rotary switch
Latching push button switch
Momentary Push Buttons
Toggle switch
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the value 1 and 0 mean on the LEDs?
1 means high voltage and 0 means low voltage
1 means on and 0 means off
1 means low voltage and 0 means high voltage
1 means off and 0 means on
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the sleep value represent in the code?
Time for the circuit to reset
Time for the program to wait before executing the next line
Time for the LED to light up
Time for the button to remain pressed
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What uses can you think of for using buttons and LEDs?
Controlling traffic lights
Creating a game controller
Building a home automation system
All of the above
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of switch is a light switch?
Rotary switch
Latching push button switch
Toggle switch
Momentary Push Buttons
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using resistors in the circuit?
To amplify the signal
To decrease the resistance
To increase the voltage
To control the flow of current
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the onboard LED in the circuit?
To indicate button press
To indicate power supply
To indicate circuit overload
To indicate LED malfunction
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