electronic computer vs micro chip

electronic computer and micro chip both are nouns.

Word	Noun	Adjective	Verb	Adverb
electronic computer	Yes	No	No	No
micro chip	Yes	No	No	No

electronic computer (noun)	micro chip (noun)
a machine for performing calculations automatically	electronic equipment consisting of a small crystal of a silicon semiconductor fabricated to carry out a number of electronic functions in an integrated circuit