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?

790

Can you explain completion handler?

813

Explain completion handler?

822

What is dictionary in swift?

863

Explain the adapter and memento pattern?

857

Why do we use swift?

808

Explain any three-shift pattern matching techniques?

856

Explain deinitializer in swift programming language?

862

How can you make a property optional in swift?

816

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

897

Explain some common execution states in ios?

818

Mention some advantages of swift?

818

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

877

What is difference between single and double, in swift?

816

What is the difference between nil and none in swift?

819

Un-Answered Questions { Mobile OS }

Define fragment in android?

924

What is action_view?

905

What’s the difference between an “app id” and a “bundle id” and what is each used for?

879

What is one shot?

942

What methodology can be followed to run unity on a virtual machine?

704

Mention some advantages of swift?

818

Explain the application lifecycle in ios?

836

What are the different forms of communication provided by the android applications?

858

What is values/ directory?

925

What is shared instance in ios?

813

Define encoding or serialization??

883

Explain folder, file & description of android apps?

1015

What is the codename of android 6.0?

906

Tell us how would you update the ui of an activity from a background service?

884

Find the letter count in UItextfield? Including first character?

1506

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