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 ios selector?

861

What is a memory leak in ios?

832

What is array in ios?

835

What is block in ios swift?

962

What is block in ios?

863

What is callback in ios?

846

What is category and extension in ios?

851

What is category in ios?

821

What is closures in ios?

833

What is completion handler in ios?

890

What is difference between category and extension in ios?

836

What is difference between weak and strong in ios?

816

What is ios appdelegate?

879

What is ios closure?

821

What is ios image?

806

Un-Answered Questions { Mobile OS }

Explain folder, file & description of android apps?

1078

Explain what is iphone architecture?

882

how to navigate between screens in an app? : Blackberry tablet os

872

What is category and extension in ios?

851

What is the apk format?

1078

What language is ios written in?

871

what is the memory limit of each process in android?

979

How much revenue share does the developer get?

981

Name the four essential states of an activity.

1096

What is singleton design pattern in ios?

870

What is android:oneshot?

1065

What is portable Wi-Fi hotspot in Android?

961

What are the different floating point numbers in swift?

925

What is mvvm in swift?

848

Where is the ui designer in android?

1037

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