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 android user interface?

933

What is the use of webview in android?

905

What needs to be done in order to set android development environment where eclipse ide is to be used?

944

How can your application perform actions that are provided by other application e.g. Sending email?

918

What is google android sdk?

974

What is the life cycle methods of android activities?

919

What is the difference between activities and services?

1 4601

What is the quickest way to open an ubuntu terminal in a particular directory?

685

Explain how you create launchers on the desktop in ubuntu?

734

How you create launchers on the desktop in ubuntu?

742

What is the characteristics of switch in swift?

796

How multiple line comment can be written in swift?

779

What lazy stored properties is and when it is useful?

828

What is the significance of “?” In swift?

875

What are the type of integers does swift have?

798

Un-Answered Questions { Mobile OS }

Explain the instant messaging advantages of blackberry technology?

778

What is android orm?

1030

Explain why Ubuntu is safe and not affected by viruses?

1594

What is src/ directory?

880

In android, which method you can use to obtain the path of the external storage?

922

Which of the following is not a right codename of android version?

913

Can python apps run on ios?

833

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

873

What is difference between activity & service?

923

What are the three themes that ios embodies?

899

What does android 9 pie do?

886

Explain the usage of class and benefits of inheritance.

799

The last callback in the lifecycle of an activity is onDestroy(). The system calls this method on your activity as the final signal that your activity instance is being completely removed from the system memory. Usually, the system will call onPause() and onStop() before calling onDestroy(). Describe a scenario, though, where onPause() and onStop() would not be invoked.

2691

What is context in toast android?

966

What is a statelistdrawable?

1000

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