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 what is a framework?

786

Explain the difference between inheritance and category?

843

Explain difference between coredata & sqlite?

816

What are moments and collections?

712

Please explain what is difference strong and weak reference?

685

Tell me what is fast enumeration?

760

Explain difference between nil and nil?

799

Explain usage of struct?

835

How respond to state transitions on your app in ios?

751

What is the biggest change with ios 7?

829

What is bundle id?

793

Enlist the latest ios development patform?

797

What is inactive state in ios?

813

Explain difference between release and autorelease?

776

Can you please explain the difference between frame and bounds?

806

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Un-Answered Questions { Apple iOS }

Explain difference between mrc and arc?

791

What is urlsession?

753

Enlist frameworks for cocoa touch?

794

How to generate a protected disk image containing your csr, private key and development certificate in iphone development?

759

Is viewdidload only called once?

750

How many versions of ios are there?

745

List the devices compatible with ios 11? : IOS Architect

669

What is ios appdelegate?

771

Explain the application lifecycle in ios?

770

What is the current iphone ios?

811

What do you mean by rest?

749

Difference between coredata & sqlite?

868

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

721

What is error in application in iphone?

831

what is the use of PO command in Xcode?

888

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