Mobile OS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mobile 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?

1699

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

2257

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.

2748

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);

4176

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

1850

Explain AndroidManifest.xmlfile in detail.

1597

Describe android Activities in brief.

1650

How to send SMS in android? Explain with example.

1719

Describe the SmsManager class in android.

1588

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

1562

Describe SharedPreference storage option with example.

1 2804

What are the key components of Android Architecture?

1 4662

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

1 3169

Tell us something about activityCreator?

1 3174

What do intent filters do?

1 2531

Un-Answered Questions { Mobile OS }

Which components are necessary for a new android project?

978

Can you run exe on android?

969

Why is android called oreo?

964

Explain how to get the geolocation data on a picture?

1025

Is ios bigger than android?

988

What is safety mode on my phone?

946

What is the usage of switch statement in swift language?

898

What is animation-list?

1074

Can we distribute my web signals application?

969

Explain how to restart or shutdown my application programmatically?

1035

Why is open platform good for the mobile operators?

1029

What is src file in android?

1254

What are the tools are placed in an android sdk?

948

What is auto-layout?

957

What are the different phases of the Activity life cycle in Android?

974

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