foregrounding vs foreground processing

foregrounding and foreground processing both are nouns.

Word	Noun	Adjective	Verb	Adverb
foregrounding	Yes	No	No	No
foreground processing	Yes	No	No	No

As nouns, foregrounding and foreground processing are synonyms defined as:

foregrounding and foreground processing: the execution of a program that preempts the use of the processing system

foregrounding (noun)	foreground processing (noun)
the execution of a program that preempts the use of the processing system	the execution of a program that preempts the use of the processing system