what are the new features in Xcode 6?

541

What is difference between category and extension in ios?

401

What are the different store migration options? How do they work?

431

Difference between coredata & sqlite?

516

What’s the difference between not-running, inactive, active, background and suspended execution states?

431

What is difference between synchronous and asynchronous in web request in iOS operating system?

473

what is your preferred programming language? Why? How long will it take you to learn a new programming language?

961

How to parse json? Explain

500

What is ios application?

493

Why is iboutlet weak?

461

Why uicontrol is provided if we can create custom uiview?

477

What is the methods for unzip file in AFNetworking

1410

What is uikit framework in ios?

457

Are ios developers in demand?

462

What is Delegation in iOS?

474