Mobile OS Interview Questions
Questions Answers Views Company eMail

What is api level, codename of android 4.4?

649

What are synthetic sensors?

691

As discussed, there are 4 main components in android application. And in androidmanifest.xml file, you need to declare?

634

How to set position of a sencha touch component?

761

What are the four asynctask methods that must be overridden?

666

What is the difference between a fragment and an activity?

720

What is libs/ directory?

749

How do you access the string resource stored in the strings.xml file?

713

On android, a layout can contain other layout?

676

What is the relationship between the life cycle of an asynctask and an activity?

690

What is src/ directory?

657

What is androidtest/ directory?

703

Android ui is threadsafe? Is it true or false?

685

What is onstop?

733

What main/assets/ directory contains?

680


Un-Answered Questions { Mobile OS }

What is set swift?

562


What folders are impotent in android project?

858


What is the difference between synchronous & asynchronous task in ios?

477


What are classes in swift?

547


Explain your process for tracing and fixing a memory leak iOs?

620


how to pass data between 2 components of android?

785


What is initramfs in ubuntu?

527


what’s accessibilityhint?

611


What is the best antivirus for ubuntu?

513


What is the concurrency how many ways you know to achieve concurrency?

557


Is swift easier than python?

668


What is the difference between release and autorelease?

581


Explain the usage of class and benefits of inheritance.

582


How to pass the data between view controllers?

639


What are the android activities?

698