Mobile OS Interview Questions
Questions Answers Views Company eMail

Explain xctest test case code.

526

What is a retain cycle?

522

What is memory management handled on ios?

521

Explain the difference between bounds and frame?

527

How you will store user info (username, password or token) securely in ios?

528

What is wildcard app ids?

604

From which ios version, arc is supported?

515

What are advantages of arc over mrc?

591

Explain application sandboxing.

525

Have you uploaded app on appstore? What is the process?

477

What is difference between unit tests and ui test in xcode?

502

Why do we override drawrect: method? How to explicitly call it?

497

Explain difference between mrc and arc?

572

What are layers?

582

What is nsmanagedobjectcontext? What are the different concurrency types?

503


Un-Answered Questions { Mobile OS }

What are the different tools in android? Explain them?

618


What is android:maxsdkversion?

616


What is meaning of android word?

652


What is android os used for?

588


What is swift stand for?

551






Can I install stock android on any phone?

596


Explain how to detect if my application is exiting so I can save state?

591


What is nsfetchedresultscontroller?

600


Explain the sms advantages of blackberry technology?

583


What are the code names of android?

646


What is adb primary function?

643


What is the benefit of an android library project?

606


Tell us how do you supply construction arguments into a fragment?

638


What is cococa and cocoa touch?

644


Explain me three common use cases for using an intent?

561