Which of the following is the parent class of service?

Android - Quiz(MCQ)

object

contextWrapper

context

contextThemeWrapper

Correct Answer : contextWrapper

Explanation : The android.app.Service is subclass of ContextWrapper class. Android service is a component used to perform operations on the background, such as playing music, handling network transactions, interacting content providers, etc.

Recently Updated in Android Questions

In android mini-activities are also known as_____

Activity

Fragments

Adapter

None of the above

Correct Answer : Fragments

Explanation : In android mini-activities are also known as Fragments

If you need to pass data back from an activity, Which method you should use?

startActivity()

ActivityForResult()

startActivityForResult()

None of the above.

Correct Answer : startActivityForResult()

Explanation : startActivityForResult() should use when need to pass data back from an activity.

Android system initiates its program with in an Activity starting with a call on ?

onCreate() callback

onDrop() callback

offCreate() callback

Correct Answer : onCreate() callback

Explanation : Android system initiates its program with in an Activity starting with a call on onCreate() callback method..

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