Mobile OS Interview Questions
Questions Answers Views Company eMail

What is a static variable swift?

464

What is difference between if and guard in swift?

494

What is base class in swift?

436

What is swift nsarray?

458

What are lifecycle events of uiviewcontroller?

416

How we can wait for some thread to finish before starting another?

414

How to de-symbolicate crash log?

433

How we can do multithreading in ios?

448

Explain ~/documents, ~/library, ~/tmp. What directory is ~ on ios?

416

Arc is compile time or run time feature?

454

Is uikit thread safe?

476

Why do we override drawrect: method?

481

What does static analyser do?

411

What is nsuserdefaults? What type of data can we store there?

426

Explain the difference between viewdidload and viewdidappear?

416


Un-Answered Questions { Mobile OS }

What is the full meaning of ios?

426


How are escape characters used as attribute?

554


How do I access my usb drive on ubuntu?

310


What is singleton class in android?

554


What is the meaning of 'export' command in Ubuntu?

458






What language is supported by android for application development?

487


Given a table data (click to see the figure). And assume that this is on a device at 160 dpi?

500


How to build a url from uri?

555


What is ubuntu on wayland?

414


What is referred to explicit and implicit intent?

464


Explain about windows phone user interface?

612


Explain the sms advantages of blackberry technology?

468


Can you deploy executable jars on android?

491


What are the viewcontroller lifecycle in ios?

508


Is ios bigger than android?

493