clap-activated sound
Authored by May Thu
Engineering
5th Grade
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What component is used to detect a clap sound in a Micro:bit project?
LED
Buzzer
Microphone
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which block is used in MakeCode to detect loud sound?
on button A pressed
on loud sound
on shake
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What does a clap sound generate for the Micro:bit to detect?
Light signal
Heat
Sound wave
Electricity
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the unit of sound level?
Volt
Decibel (dB)
Ampere
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
In a clap-activated sound project, what can Micro:bit do after detecting a clap?
Turn on a light
Show compass
Read temperature
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of the following is a possible output device in this project?
Microphone
LED
Resistor
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What kind of input is a clap sound?
Analog
Digital
Mechanical
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