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 database is used in android?

1 971

Explain android architecture.

1 1137

Define intents in android. What are the different types of intents?

1 1057

What is a sticky broadcast? Give an example.

1 1068

How will you pass data to sub-activities?

1 999

What is a toast? Write its syntax.

1 922

What is an android runtime?

1 1016

What is a service? How is it implemented?

1 965

What are broadcast receivers?

1 959

Write the syntax of toast?

1 911

What are the dialog boxes that are supported in android?

1 953

List all the versions of android.

1 924

What are broadcast receivers? How is it implemented?

1 1045

What is an anr?

1 1023

What are some of the disadvantages of android?

1 985

Un-Answered Questions { Mobile OS }

Why do all model object attributes get marked with @dynamic and not synthesised?

945

Which is the latest version of android?

1066

What all devices have you worked on?

1038

What is the latest version of edubuntu and when was it released?

797

Explain the common execution states for a swift ios app (ios application lifecycle).

877

What is the purpose of reuseidentifier?

901

Why do all model object attributes get marked with @dynamic and not synthesised? What does @dynamic mean?

825

What are transient properties?

900

How to handle concurrency problems in core data?

987

Explain parent-child context setup. How does it work? What are the advantages?

834

What is nsmanagedobjectcontext? What are the different concurrency types? Explain them.

818

What are the different store migration options? How do they work?

853

What is latest xcode version?

898

In a single model, can I have few entities in one sqlite db file and remaining in another sqlite db file?

966

What is latest ios version?

984

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