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 difference between 'assign' and 'retain' keyword?

800

Procedure to push the app in appstore?

829

What are the application lifecycle in ios?

826

What is iphone screen size?

898

What is the 'interface' and 'implementation'?

843

How to find the memory leaks in mrc?

1274

Difference between nil and Nil.

860

Difference between coredata & sqlite?

939

What is meaning of 'copy' keyword?

831

What is fast enumeration?

857

How to parse xml? Explain

863

What are the Steps for using coredata?

876

What is autorealease pool?

947

What is ipad screen size?

854

What is use of nsoperation? How nsoperationque works?

787

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Un-Answered Questions { Apple iOS }

How to parse json? Explain

839

What are ios apps coded in?

866

Tell me what is fast enumeration?

809

Explain your process for tracing and fixing a memory leak

2443

is code completion is active by default in iphone development?

802

What is the responder chain?

823

What is ios realm?

879

Explain about iphone application development?

861

What is reuse identifier?

780

Can a "delegate" retained in ios?

778

What is error in application in iphone?

914

What is an ios framework?

827

Can python apps run on ios?

830

What is arc?

830

Suppose I get a “blog returned invalid data” error message. What do I do?

757

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