Worksheetsclap-activated sound
Total questions: 15
Worksheet time: 3mins
What component is used to detect a clap sound in a Micro:bit project?
LED
Buzzer
Microphone
Which block is used in MakeCode to detect loud sound?
on button A pressed
on loud sound
on shake
What does a clap sound generate for the Micro:bit to detect?
Light signal
Heat
Sound wave
Electricity
What is the unit of sound level?
Volt
Decibel (dB)
Ampere
In a clap-activated sound project, what can Micro:bit do after detecting a clap?
Turn on a light
Show compass
Read temperature
Which of the following is a possible output device in this project?
Microphone
LED
Resistor
What kind of input is a clap sound?
Analog
Digital
Mechanical
What happens when you clap near the Micro:bit?
It detects touch
It detects sound
It detects motion
Can we use the buzzer to create sound in Micro:bit V2 without extra hardware?
NO
YES
How do we make the Micro:bit respond only to loud claps, not small sounds?
Use light sensor
Use high sound threshold
Use button input
What is the function of pause (ms) in MakeCode?
Stops the code
Waits for a specific time
Makes sound
What is the output when a clap is detected?
Sound or light
Temperature
Acceleration
Which tab contains sound blocks in MakeCode?
Input
Music
LED
Which power source is needed for Micro:bit?
12V
9V
3V
What is a real-life use of clap-activated projects?
Fan control
Speedometer
Weather station
