Question

What is the equivalent macro for the PROGMEM Utility when dealing with sending data that is to be printed, into the Flash memory?

(a) A() Macro

(b) C() Macro

(c) F() Macro

(d) N() Macro

I had been asked this question during an online exam.

My question is from PROGMEM Utility topic in section Arduino Programming of Arduino

Answer 1

Correct answer is (c) F() Macro

To explain: The F() macro is used for sending data, which is usually in the form of strings that are declared within the Serial.print() function which means they are not to be stored anywhere in the program but are to be printed onto the serial monitor, to the Flash Memory before it is printed.