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 are the different control transfer statements used in swift?

788

Explain dictionary in swift.

735

What is swift? How is it different from objective-c?

791

How can you write a comment in swift?

738

what is dalvik virtual machine in android?

UGC Corporation,

1039

how to pass data between 2 components of android?

984

what is fragment in android?

SwanSoft Technologies,

830

what is an android manifest file?

B-Ways TecnoSoft,

872

how handler thread is different from normal thread?

830

what is the difference between dynamic receiver and static receiver? When will you use dynamic broadcast receivers?

935

activity life cycle - can I save all my database updates in onstop()?

883

what is aapt in android?

943

how do you declare 4 components of android in mainfestfile?

827

how to update ui from other thread?

991

what is a service in android?

TryTechnicals Pvt Ltd,

858

Un-Answered Questions { Mobile OS }

How to play two mediaelements at once?

860

What is the use of break statement in swift language?

729

Which is the application thread from where uikit classes should be used?

716

I keep hearing 'popping/clicking' sounds from the speaker?

846

What is dictionary in swift?

824

Please explain the difference between flag_activity_clear_task and flag_activity_clear_top?

930

What is looper, handler, and message queue in Android?

908

which language is supported by android for application development?

857

Is appdelegate a singleton?

792

Why do you generally create a weak reference when using self in a block?

825

What is the short cut to open the “Code Snippet Library” in Xcode?

871

Why iphone apps are popular?

827

What is android runtime?

885

Which dialog boxes that are supported in android?

898

Is android marshmallow outdated?

793

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