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Android OS Interview Questions
Questions Answers Views Company eMail

Can you use an Intent to provide data to a ContentProvider? If not, what would be the proper mechanism for doing this?

 1203

What is the correct way to check if a Compass sensor is present on the system? Explain your answer.

 1710

The last callback in the lifecycle of an activity is onDestroy(). The system calls this method on your activity as the final signal that your activity instance is being completely removed from the system memory. Usually, the system will call onPause() and onStop() before calling onDestroy(). Describe a scenario, though, where onPause() and onStop() would not be invoked.

 2244

Under what condition could the code sample below crash your application? How would you modify the code to avoid this potential problem? Explain your answer.     Intent sendIntent = new Intent();     sendIntent.setAction(Intent.ACTION_SEND);     sendIntent.putExtra(Intent.EXTRA_TEXT, textMessage);     sendIntent.setType(HTTP.PLAIN_TEXT_TYPE); // "text/plain" MIME type     startActivity(sendIntent);

 2837

Explain in brief about the important file and folder when you create new android application.

 1357

Explain AndroidManifest.xmlfile in detail.

 1134

Describe android Activities in brief.

 1147

How to send SMS in android? Explain with example.

 1181

Describe the SmsManager class in android.

 1097

How you can use built-in Messaging within your application?

 1068

Describe SharedPreference storage option with example.

 1 2098

What are the key components of Android Architecture?

 1 3871

 What are the advantages of having an emulator within the Android environment?

 1 2303

Tell us something about activityCreator?

 1 1926

What do intent filters do?

 1 1752

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Un-Answered Questions { Android OS }

What is the latest version of android?

517

What composes a typical android application project?

508

What is library module?

505

What is a statelistdrawable?

514

differences between google android studio and android studio ?

499




Explain the difference between service & intent service?

455

What is if else statement?

539

What are the names of the specific logcats?

522

What do you know about intents?

526

What happen if the latitude is less than -90 or greater than 90?

511

How is content provider implemented?

510

Is android free for manufacturers?

485

What all devices have you worked on?

532

What is dagger and explain dependency injection?

427

Please explain the difference between nine-patch image vs regular bitmap image?

475

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