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 is Drawable?

1 2212

What are fragments in Android Activity ?

1 2169

What is Service?

1 2432

What is BroadReceivers?

1 2941

Android latest Version?

1 2742

How many ways data stored in Android?

UGC Corporation,

1 2941

Types of Android applications?

1 2278

Android Development Tools?

1 2360

What is View in Android?

1 2191

What View Group in Android?

1 2386

Implicent Intents and Late Runtime Binding?

1 2317

What are Native Android Actions?

1 5800

What is Pending Intent?

1 3305

What is Adapter?

1 2902

Which all frameworks you worked in ios ?

1 2330

Un-Answered Questions { Mobile OS }

Does swift support multiple inheritance?

884

Can structs inherit swift?

952

Explain the difference between viewdidload and viewdidappear?

844

What do you mean by a drawable folder in android?

983

What is meaning of 'copy' keyword?

831

Why do we need to use @Synthesize in iOS operating system?

786

What are the features is ios 12.1?

863

The last callback in the lifecycle of an activity is onDestroy(). The system calls this method on your activity as the final signal that your activity instance is being completely removed from the system memory. Usually, the system will call onPause() and onStop() before calling onDestroy(). Describe a scenario, though, where onPause() and onStop() would not be invoked.

2695

How to measure your application's performance on an iphone device?

793

What are ios apps coded in?

875

What is the manifest file?

988

Describe @objc inference?

842

What's the difference between android oreo and android pie?

971

What is block in ios objective c?

871

What is the use of double question mark “??” In swift?

887

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