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

Mobile OS Interview Questions

Questions Answers Views Company eMail

How can you write a multiple line comment swift?

833

Can you explain completion handler?

860

Explain completion handler?

862

What is dictionary in swift?

919

Explain the adapter and memento pattern?

913

Why do we use swift?

850

Explain any three-shift pattern matching techniques?

892

Explain deinitializer in swift programming language?

909

How can you make a property optional in swift?

874

How to post an http request with a json body in swift?

964

Explain some common execution states in ios?

874

Mention some advantages of swift?

871

What do you do when you realize that your app is prone to crashing?

941

What is difference between single and double, in swift?

861

What is the difference between nil and none in swift?

870

Un-Answered Questions { Mobile OS }

DB updation when app new version comes ?

1428

How do I upgrade to android lollipop?

1164

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

885

What is difference between serializable and parcelable ? Which is best approach in android ?

971

How do I download android os?

972

How will apps change with android 2.2?

981

Can android lollipop be upgraded to marshmallow?

936

How do I get ios 13?

886

How are applications categorized?

999

how to update ui from a service?

1087

What are type methods in swift?

818

How to download images in ios?

887

How do I become an ios developer?

982

What is an android runtime?

1010

What is arc xcode?

887

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