Question: What does the following command do: while(!Serial.available());? a. Starts an infinite loop that will never proceed. b. Nothing. It's a syntax error. c. Holds the

What does the following command do: while(!Serial.available());?

a. Starts an infinite loop that will never proceed.

b. Nothing. It's a syntax error.

c. Holds the program (waits) at that line until serial receives input.

d. None of these

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