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?

911

What is xib?

812

Explain the difference between coredata & sqlite?

849

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

837

Explain the usage of struct?

850

Explain how to silent the noisy keyboard?

945

Define 'atomic' keyword?

830

Explain how to shut off message alerts in ios?

789

Explain the features is ios 6?

871

What is the difference between inheritance and category?

890

How to parse xml?

823

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

857

Define 'copy' keyword?

840

Explain the difference between nsarray and nsmutablearray?

973

Explain the difference between nil and nil?

940

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Un-Answered Questions { Apple iOS }

Do you know which json framework is supported by ios?

877

What is dynamic dispatch ios?

862

Do you know what is iphone sdk?

874

What performance issues can you face when using coredata?

955

What happens if iapplication object does not handle an event?

862

What manual memory management?

839

What is difference between weak and strong in ios?

816

Explain what is a class?

862

What language is ios written?

828

What is mvc? Mvc architecture of iphone app.

995

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

842

What is nsmanagedobjectcontext? What are the different concurrency types? Explain each type.

776

What is the meaning of 'strong'keyword?

916

Explain steps for using coredata?

998

How we can execute some code when app is in background?

826

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