What is true about Activities component? - Android Quiz

Android - Quiz(MCQ)

What is true about Activities component?

A)

An activity is implemented as a subclass of Activity class

B)

An activity represents a single screen with a user interface,in-short Activity performs actions on the screen.

C)

application has more than one activity, then one of them should be marked as the activity that is presented when the application is launched.

D)

All of the above

Correct Answer : An activity represents a single screen with a user interface,in-short Activity performs actions on the screen.

Recently Updated in Android Questions

In android mini-activities are also known as_____

A)

Activity

B)

Fragments

C)

Adapter

D)

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?

A)

startActivity()

B)

ActivityForResult()

C)

startActivityForResult()

D)

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 ?

A)

onCreate() callback

B)

onDrop() callback

C)

offCreate() callback

D)

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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