Question

what are interjections and his example

Answer 1

Interjections are the words with express the feeling of mind and heart with an expression
Ex:Hurrah,

Answer 2

Interjections are those words which are used to express immediate human feelings like sorrow joy happiness and surprise. They are always followed by a exclamatory mark (!)
Ex:
Bravo!(joy) , alas!(sorrow) , good heavens! (surprise), etc