Mobile OS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mobile OS Interview Questions

Questions Answers Views Company eMail

What happens when IApplication does not handle an event?

1 2323

How would you create your own custom view?

1 2161

What is App Bundle?

1 2268

Whats a struct?

1 2190

Whats the difference between NSArray and NSMutableArray?

1 2381

Explain retain counts

1 3373

Whats the difference between frame and bounds?

1 3374

Is a delegate retained?

1 3035

Outline the class hierarchy for a UIButton until NSObject.

1 3469

Multitasking support is available from which version?

1 2642

How many bytes we can send to apple push notification server?

1 2533

Where can you test Apple iPhone apps if you don’t have the device?

1 2153

Which JSON framework is supported by iOS?

B-Ways TecnoSoft,

1 3009

What are the tools required to develop iOS applications?

B-Ways TecnoSoft,

1 2537

. Name the framework that is used to construct application’s user interface for iOS.

1 2310

Un-Answered Questions { Mobile OS }

How can we define a base class in swift?

877

How is ubuntu operating system?

756

What are the popular apps of iphone?

971

what are fetched properties?

860

what is the difference between this and getapplicationcontext in android?

1049

What is shared preferences in android?

997

What is meaning of android word?

1115

What is the biggest change with ios 7?

931

What are the collection types available in swift?

809

what is aapt in android?

1128

What Programming languages does Android support for application development?

1131

what is the use of PO command in Xcode?

1019

What is the latest version of swfit programming?

868

Explain src file in android?

937

Explain about Blackberry Operating System?

1009

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