Mobile OS Interview Questions
Questions Answers Views Company eMail

What are the important delegate methods of nsxml parser?

485

What is advantage of categories? What is difference between implementing a category and inheritance?

370

What is an iphone app?

460

What are the requirements for developing iphone apps?

431

What is push notification?

516

Assume that your app is running in the foreground but is currently not receiving events. In which sate it would be in?

516

When to use nsmutablearray and when to use nsarray?

437

Describe the functionality of accelerometer of an iphone ?

462

What are the requirements for the icon and screenshots?

592

What is the Domain Name System (DNS)? What are the advantages of it?

529

Can we send end users a message to renew or re-purchase an application?

472

What is an application gateway?

545

How’s the tax on purchased applications processed?

537

What is Blackberry technology?

545

What languages does BlackBerry App World support?

505


Un-Answered Questions { Mobile OS }

Who created ubuntu?

397


Explain mvc structure.

471


How to add an element into an array?

469


What is array variable?

466


You need to process when user clicks on a notification on upper left of android screen?

513






What is the Open Handset Alliance in Android?

509


What is the difference between let and var in swift?

480


Tell us why bytecode cannot be run in android?

486


In android, how to insert swipe animation?

520


What is a toast notification?

505


Describe a real time scenario where android can be used

1511


Is xcode a framework?

473


What is the meaning of 'synthesize' keyword?

415


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

487


Which is the highest android version?

483