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Android Online Quiz



Following quiz provides Multiple Choice Questions (MCQs) related to Android. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - How to get a response from an activity in Android?

A - startActivityToResult()

B - startActiivtyForResult()

C - Bundle()

D - None of the above

Answer : B

Explanation

startActivityForResult(Intent intent,int requestCode) will give the response from second activity to first activity as a result.

Q 2 - WHich of the following is/are are the subclasses in Android?

A - Action Bar Activity

B - Launcher Activity

C - Preference Activity

D - Tab Activity

E - All of above

Answer : E

Explanation

Action bar,Launcher, Preference and Tab activities are subclasses of activities in android

Answer : E

Explanation

AsyncTask needs doInBackground() and remaining methods are optional. As a developer we should need to implement all methods which are given above.

Q 4 - How to store heavy structured data in android?

A - Shared Preferences

B - Cursor

C - SQlite database

D - Not possible

Answer : C

Explanation

We can store structured data in SQlite database only. SQlite database is very efficient and faster to read and store the data.

Answer : E

Explanation

We can store persist data in android in shared preferences, internal/external storage, SQlite, and Network servers.

Q 6 - WHich method is used to find GPS enabled or disabled pro-grammatically in android?

A - finish()

B - getGPSStatus()

C - onProviderDisable()

D - getGPS().

Answer : C

The onProviderDisable() method is used to find whether GPS is enabled or disabled in android pro-grammatically

Q 7 - What is the package name of HTTP client in android?

A - com.json

B - org.apache.http.client

C - com.android.JSON

D - org.json

Answer : B

org.apache.http.client is the package name of HTTP client.

Q 8 - How many orientations does android support?

A - 4

B - 10

C - 2

D - None of the above

Answer : A

According to the Google documentation, Android supports 4 types of orientations, those are landscape, portrait, sensor and No orientation

Answer : C

Android is having four levels of protection in android permission tag. They are normal, dangerous, signature, and signatureOrsystem

Answer : C

Synchronization without internet in which we can take the application data without internet.

android_questions_answers.htm
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