Question

what is notification?​

Answer 1

Answer:

it means to notify something. we get to know about something

Answer 2

Explanation:

Notification is an icon or a subject which come again and again on your notification bar..

whenever someone text u or someone post an new video on YouTube or someone tags u in a post on insta ,fb or twitter u get notified it makes u ensure that u r being updated by ur daily social media or dialy news or daily updates by the way this occurs only in smart devices!!

Hope this helped u!!

Good Night!!