Mobile OS Interview Questions
Questions Answers Views Company eMail

What is android ndk?

515

In android, which layout mode defines the positions of each component relative to each other?

504

What is main/java/com..?

513

What is color/ directory?

517

What are android components?

550

What is colorstatelist?

521

To get data from webserver to android application, which of the following class you need to use to establish connection?

474

Given the following statements using openfileoutput function to store data into a file in android?

508

What is change gravity?

514

What is listactivity?

536

Which method to display a dialog?

558

what is onunbind?

540

What is .gitignore?

537

What is on change?

564

There are five different methods to store persistent data. They are: shared preferences. Internal storage. External storage. Network and __?

505


Un-Answered Questions { Mobile OS }

What is the difference between strong and retain.

393


Which activity class do you need to inherit to show google map?

529


What information do you need before you begin coding an android app for a client?

509


What is api level, codename of android 2.3.3 – 2.3.7?

507


What is portable Wi-Fi hotspot in Android?

519






Mention the short-cut to edit variables in Scope?

484


when to use 9 patch image in android?

525


Tell me in my code the method marked by [ondeserialized] is never called after deserialization. Is this a known issue?

618


Can fragments be added without using a user interface?

520


how you can delete a smart group created in Xcode?

470


What is gcm (google cloud messaging)?

520


Can you please explain the difference between frame and bounds?

453


Why is Ubuntu the most popular operating system for cloud? 

915


Explain what is garbage collection?

439


What is cocoa framework in ios?

473