Question

What are determiners

Answer 1

a person or thing that determines or decides something.2.GRAMMARa modifying word that determines the kind of reference a noun or noun group has, for example a, the, every.

Answer 2

This is a house,The cow is very useful, This book is mine,That pen is yours.
above a,The,that,this----
these all is sits before the noun and quality to that noun.Thats are called Determination