Mobile OS Interview Questions
Questions Answers Views Company eMail

What is arc and how is it different from autorelease?

476

What are the benefits of swift over objective-c ?

481

How to avoid anr status?

520

Describe the android application architecture.

521

What are the multimedia features involved in making android popular?

513

What are the different forms of communication provided by the android applications?

484

What is the file features used in android?

507

What are the different modes of operations used in services for android?

506

What are different data storage options are available in android?

537

What do you know about intents?

528

What is the role of compatibility that is used in android?

510

What is an explicit intent?

545

What are the different approaches that are required to share the objects?

495

How does the aosp relate to the android compatibility program?

457

What is an implicit intent?

525


Un-Answered Questions { Mobile OS }

What is synchronous vs. Asynchronous in gcd ?

472


Differentiate between ‘assign’ and ‘retain’ keyword.

491


What is the google android sdk?

558


How to post an http request with a json body in swift?

501


Which android version is best for mobile?

469






What is forced unwrapping? Why is it potentially unsafe?

495


Is swift similar to c?

432


Explain how to wipe / load os using bbsak?

540


Can you please explain the difference between data storage options which are available in android?

508


Please explain what are intent filters?

553


In class sqliteopenhelper class, there are 2 methods we should usually override. What are they?

521


Who invented android os?

492


Tell me where is httputility class, since there is no system.windows.browser namespace?

539


What is .gitignore?

537


What is a ubuntu server?

387