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

Apple iOS Interview Questions

Questions Answers Views Company eMail

What is bridging header in ios?

798

What is id in ios?

776

Which programming language is used in ios?

783

What is cocoa framework in ios?

814

What is weak and strong in ios?

840

What is delegation pattern in ios?

706

What is nsobject in ios?

772

What is arc ios?

772

What are ios protocols?

723

Can you explain ios design patterns?

747

What does ios stand for apple?

741

What is mvc in ios?

797

What is uikit in ios?

772

Is it safe to update to ios 13?

721

What is gcd in ios?

834

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Un-Answered Questions { Apple iOS }

What is the methods for unzip file in AFNetworking

1722

what does @synthesize do?

816

What is iphone sdk?

789

What is didreceivememorywarning method in you viewcontroller?

739

What is a delegate xcode?

806

What is cocoa touch framework in ios?

789

Can we support the same application for iphone 3gs and iphone 5, 6, 7? Why not?

726

What is the difference between inheritance and category?

791

Why do we override drawrect: method?

771

Give example scenarios when an application goes into inactive state?

744

What are layers?

776

How to run xcode and other tools with the iphone sdk?

781

Explain inheritance?

1028

What is the use of double question marks (“??”) ?

814

What is the difference between weak and strong?

800

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