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Mobile OS Interview Questions
Questions Answers Views Company eMail

What is aidl in Android?

SkillGun Technologies,

564

How will you create an async task in Android?

SkillGun Technologies,

515

Types of notification in android?

Winsol Solutions,

563

User interface types in Android?

UGC Corporation,

568

How will you Write an Application which Fits both for Mobiles and Tablets in Android?

SkillGun Technologies,

557

What is a binder service in Android abd how it differs from started service?

SkillGun Technologies,

622

What is Broadcast Receiver in Android?

SwanSoft Technologies,

559

What is 9 Patch Image? when to use it? in Android?

SkillGun Technologies,

558

Explain your process for tracing and fixing a memory leak iOs?

SwanSoft Technologies,

479

What is the difference between thread and a service in Android?

SkillGun Technologies,

625

What is code signing in iOS operating system?

CDC,

466

What are layer objects and what do they represent in iOS operating system?

CDC,

433

What is fast enumeration in iOS operating system?

B-Ways TecnoSoft,

460

What is the difference between delegates and notifications in iOS operating system?

B-Ways TecnoSoft,

462

What is dynamic typing in iOS operating system?

CDC,

479

Un-Answered Questions { Mobile OS }

What is reference count in ios?

460

What is the correct way of setting up an android-powered device for app development?

595

What is “defer”?

520

What is enum in swift?

458

What are the features of blackberry storm2?

522




How is ubuntu operating system?

372

Explain the characteristics of android

576

What is the procedure to check status of an activity in android?

493

Explain the difference between viewdidload and viewdidappear?

424

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.

2246

Explain real time scenario where android can be used?

466

What is the androidmanifest.xml?

522

What is a view controller in ios?

422

Who invented android os?

493

How does the aosp relate to the android compatibility program?

459

For More Un-Answered { Mobile OS } Questions Click Here