A noun can perform any of the following five functions:
Subject of a verb.
Object of a verb.
Complement of a verb.
Object of a preposition.
Be in apposition to another noun.
The five functions of a noun are described as following:
The above given are the five functions of a noun in a sentence.
Noun is a word that is name of a person, place, animal or thing.
Learn more English at https://brainly.com/question/14048529