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 1x 2x?

826

What is didreceivememorywarning method in you viewcontroller?

831

What is view controller xcode?

904

Is react native easy?

799

What is the difference between android and ios?

1018

What is a background thread?

896

Can viewdidload be called multiple times?

847

What is viper code?

834

Differentiate 'app id' from 'bundle id'.

862

What are the 7 osi layers?

861

What makes react native special for ios?

830

Is viewdidload only called once?

860

What is core data stack?

848

What is nsoperationqueue?

866

What is libdispatch?

920

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Un-Answered Questions { Apple iOS }

What are properties in ios?

851

Will the new design mean I have to completely relearn how to use my phone?

818

Will iphone 5s get ios 13?

803

How can mobile application errors be prevented?

925

How to registering your device with the program portal for iphone development?

835

Explain the difference between inheritance and category?

962

Explain how to hide images in ios?

883

How to hide images in ios?

915

Explain how an autorelease pool works at the runtime level

2747

What are delegates in ios swift?

839

Explain your process for tracing and fixing a memory leak iOs?

900

If any app can run in the background, what about battery life?

878

Why iphone apps are popular?

913

Define 'copy' keyword?

838

What is didreceivememorywarning method in you viewcontroller?

831

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