What are the notifications available in android?
Toast Notification − It will show a pop up message on the surface of the window
Status Bar Notification − It will show notifications on status bar
Dialogue Notification − It is an activity related notification.
What are the four essential states of an activity?
What is fragment?
What is a content provider in android?
What is the importance of Android in the mobile market?
What is the name of database used in android?