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In which memory does the Arduino save data in when the PROGMEM Utility is invoked?

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In which memory does the Arduino save data in when the PROGMEM Utility is invoked?

(a) EEPROM

(b) SRAM

(c) Flash

(d) DRAM

I had been asked this question in an interview for job.

This interesting question is from PROGMEM Utility topic in chapter Arduino Programming of Arduino

1 Answer

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Best answer
The correct choice is (c) Flash

The explanation is: When the PROGMEM Utility is invoked, data being saved is diverted to the flash memory instead of the SRAM. This utility is a variable modifier, which means it can change the variable policy whenever invoked.

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