As nouns the difference between functioning and interoperation
is that functioning is action of the verb function while interoperation is the interaction and simultaneous functioning of multiple products having multiple architectures etc.
As a verb functioning
is present participle of lang=en.
As an adjective functioning
is functional, working.
functioning
English
Verb
(head)
Synonyms
* (functional) useful
Noun
(
en noun)
Action of the verb function.
Manner by which something functions; the workings.
interoperation
Noun
(
en noun)
(engineering) The interaction and simultaneous functioning of multiple products having multiple architectures etc
Related terms
*interoperability