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 is content provider implemented?

1001

Which programming language is used for android app development?

1030

Name the four essential states of an activity.

1096

What is aidl? What are the datatypes supported by aidl?

953

Can you change the name of an application after its deployment?

903

What is google android sdk? What are the tools placed in android sdk?

1015

What does apk stand for?

975

Can you deploy executable jars on android? Which package is supported by it?

1046

What are some measures you can take to avoid anr?

1125

What database is used in android? How does it differ from client-server database management systems?

1 3054

What is an activity? Which method is implemented by all subclasses of an activity?

1087

What are the different kinds of context in android?

972

What is orientation in android? How is it done?

1002

What is the difference between file, class, and activity in android?

1128

Explain the four java classes related to using sensors on the android platform?

975

Un-Answered Questions { Mobile OS }

Can we send end users a message to renew or re-purchase an application?

1012

What is use of nsoperation?

856

What is ios layer?

882

Will installing ubuntu erase my hard drive?

772

Define encoding or serialization??

930

Define autorealease pool?

918

List the data types supported in aidl?

986

Is swift thread safe?

771

What is data type in swift?

813

Ellaborate viper architecture?

946

What is a memory leak in ios?

832

What is lazy loading in ios swift?

928

Why would you do the setcontentview() in oncreate() of activity class?

935

What is anim/ directory?

1007

Describe the functionality of accelerometer of an iphone ?

870

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