Apple iOS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apple iOS Interview Questions

Questions Answers Views Company eMail

Explain the difference between cocoa and cocoa touch?

823

What is xib?

722

Explain the difference between coredata & sqlite?

759

Explain the difference between 'protocol' and 'delegate'?

723

Explain the usage of struct?

757

Explain how to silent the noisy keyboard?

822

Define 'atomic' keyword?

726

Explain how to shut off message alerts in ios?

705

Explain the features is ios 6?

773

What is the difference between inheritance and category?

792

How to parse xml?

733

Explain how do I get a call when my ipad rings?

761

Define 'copy' keyword?

741

Explain the difference between nsarray and nsmutablearray?

860

Explain the difference between nil and nil?

839

Post New Apple iOS Questions

Un-Answered Questions { Apple iOS }

What widgets can not do ?

849

What is iphone?

864

How to start a selector on a background thread.

764

Explain what is iphone architecture?

780

What does ios stand for apple?

741

Explain how app delegate is declared by Xcode project templates?

897

What is nsoperation and nsoperationqueue?

735

Which are the app’s state transitions when it is launched?

737

What are all the difference between categories and subclasses in iOS operating system?

721

Do you know which json framework is supported by ios?

766

What is cocoa touch in ios?

761

Who is the founder of ios?

796

Explain what is garbage collection?

817

What are various singleton instances provided by frameworks?

754

How do you check if your code has memory leaks?

803

For More Un-Answered { Apple iOS } Questions Click Here