Quiz g8 v2

How does the radio feature work in a microbit?

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Which pin is used to receive the signal that reflects back from the object being measured in ultrasonic sensor?

• TRIG PIN

• GND PIN

• ECHO PIN

• VCC PIN

Which pin is used to send signal to nearby in ultrasonic sensor?

• TRIG PIN

• GND PIN

• ECHO PIN

• VCC PIN

What is the correct codeblock for the picture?

• 
• 
• 
• 

List the features of the Microbit's board

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What is the function of this codeblock?

• to set a specic communication channel or group for radio messages.

• to send signal to another microbit

• to create a message and will appear "1" on another microbit

• to make the microbit standby for signal

What kind of values that we can send through radio on microbit?

• number and word

• number only

• emoji

• word only

How does the ultrasonic sensor work in a microbit?

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How can we add extension or another category in makecode platform?

• go to extensions and paste the link of the specic category in search bar

• go to radio and send the signal then received the category

• go to variable and create a new one then input the value

• go to logics and put some coditionals to the code

What do 'Black' and 'White' represent in line-tracking robot codes?

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