electronic information service vs computing

electronic information service and computing both are nouns.

Word	Noun	Adjective	Verb	Adverb
electronic information service	Yes	No	No	No
computing	Yes	No	No	No

electronic information service (noun)	computing (noun)
(computer science) a database that can be accessed by computers	the procedure of calculating; determining something by mathematical or logical methods
	the branch of engineering science that studies (with the aid of computers) computable processes and structures