This is from an Arduino Intro assignment. Please help.

12. Tor F: Essentially all modern fuel injected gasoline engines use PWM to control how much fuel is sprayed into the intake plenum or directly into the combustion chambers 13. In C/C++ all lines of code that don't start or end with a curly brace are terminated by 14. T/F: Serial.print() function allows the user to print data to PC or mac via USB cable