android purpleworks hr interview questions and answers paper 262 - skillgunNote: Paper virtual numbers may be different from actual paper numbers . In the page numbers section website displaying virtual numbers .
Be prepared for a psychometric test, where they will test your reasoning skills.
stress more on what you have done in your previous years
If you are having any year gaps in your academics, then they will ask "what you have done in those years and why you were idle at that time". Be prepared with some valid answers.
hr round on your emotions
HR round will be more on your mental presence, emotions, and how will you tackle the tough situations.
What is the difference between abstraction & abstract class
Abstraction: is a design principle which says, hiding unwanted details and showing what is wanted.
Abstraction is every where. For eg: when you make your variables private in your class, then outside world can't see directly the
internal data of your class. This is one kind of data abstraction. (we are hiding the internal details of the data)
Abstract class: is an incomplete class. This is a kind of a house under construction which is not yet completed.
Since abstract classes are incomplete, you can't create any object for that class. It doesn't make any sense to create object.
But any one can inherit abstract classes to give extra definition for that class to make it more concrete.
what class do you use for notifications
we use Notification, and NotificationManager classes to display notifications.
what is activity
Each screen in android with which user interacts is called as Activity.
More about activity refer to our activity questions in android topic.
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