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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?

 490

What is base class in swift?

 434

What is swift nsarray?

 454

What are lifecycle events of uiviewcontroller?

 411

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

 411

How to de-symbolicate crash log?

 430

How we can do multithreading in ios?

 444

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

 414

Arc is compile time or run time feature?

 450

Is uikit thread safe?

 471

Why do we override drawrect: method?

 481

What does static analyser do?

 409

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

 423

Explain the difference between viewdidload and viewdidappear?

 412

Un-Answered Questions { Mobile OS }

Explain the features of blackberry?

570

What does adb stands for & what is it’s primary function?

515

What is the difference between android and android go?

470

What do you know about home screen of ios?

435

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

537




How long will ubuntu 19.04 be supported?

373

How to get the geolocation data on a picture?

1028

How do you supply construction arguments into a fragment?

544

How many types of background modes supported in ios?

408

What are typical subdirectories that the “res” directory does contain?

488

Where are lay out details placed?

530

What makes blackberry 10 more user-friendly?

470

How many types of closures are there in swift?

421

What is a protocol in objective-c programming language?

427

What is a sticky intent in android?

487

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