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

Mobile OS Interview Questions

Questions Answers Views Company eMail

State the difference between a regular bitmap and nine- patch image?

1212

State the importance of default resources.

1090

Explain fragment.

980

What does fragment mean?

899

What are few exceptions in android?

883

What is the importance of settings permission in app development?

875

State the importance of xml- based layouts?

907

What dialogue boxes are supported by the android box?

1002

State few disadvantages of android in the mobile market.

960

What is managed object context?

859

How are non-atomic and atomic properties different? Which one is the default property for synthesized properties?

770

What is managed object context and what are its functions?

827

Define decoding or deserialization and encoding or serialization?

824

Define encoding or serialization??

880

Describe @objc inference?

833

Un-Answered Questions { Mobile OS }

What is protocol in swift?

848

Which method is implemented by all subclasses of an activity?

1161

What is so special about android?

1045

What are the different data types used by android?

968

What widgets can not do ?

892

Explain ~/documents, ~/library, ~/tmp. What directory is ~ on ios?

765

State the life cycle methods of android activities?

929

Which phone os is most used?

1020

What is the windows phone front page?

1098

What is the latest android version 2019?

938

What is the difference strong and weak reference?

768

What is a toast? Write its syntax.

872

How do you make a swift bridging header?

814

How to sniff network traffic from the emulator?

1017

What is framework in ios?

847

For More Un-Answered { Mobile OS } Questions Click Here