Mobile OS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mobile OS Interview Questions

Questions Answers Views Company eMail

What is the difference between 'assign' and 'retain' keyword?

540

Explain the difference between frame and bounds?

507

Explain the working of manual memory management?

457

Why would you do the setcontentview() in oncreate() of activity class?

476

Explain what are intent filters?

505

What is src file in android?

562

What are handlers?

495

Explain the scenario in which only ondestroy is called for an activity without onpause() and onstop()?

486

List the important file and folder when you create new android application?

472

What is anr, and why does it happen?

512

Explain the difference between serializable and parcelable?

488

Explain the difference between oncreate() and onstart()?

496

What are the languages supported for android development?

497

What is a pending intent?

494

Explain difference between asynctasks & threads?

505

Un-Answered Questions { Mobile OS }

Explain the usage of struct?

431

What is a fragment?

499

How does the activity respond when the user rotates the screen?

496

Explain the differences between a domain and a workgroup?

511

Explain the key components of android architecture?

452

What kind of database is realm?

484

What are ping and tracert?

516

How can one address and manage ip using the ubuntu cloud?

390

What is difference between nsnotification and delegate?

419

How to change application name after its deployment?

718

What is reuseidentifier in swift?

476

Is the latest android operating system supported in all mobile phones?

473

Why do we override drawrect: method?

481

Can I reorder the tabs?

584

Tell us why would you do the setcontentview() in oncreate() of activity class?

490

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