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

Mobile OS Interview Questions

Questions Answers Views Company eMail

Who created swift?

749

Why do we need closure in swift?

763

Can enum be extended in swift?

825

What is dynamic keyword in swift?

810

What is $0 in swift?

827

Should I use struct or class swift?

895

What is nsdictionary in swift?

815

What is swift stand for?

810

What is observer in swift?

744

What are structures in swift?

804

What language is swift most similar to?

756

What is nil in swift?

819

Is swift dynamic or static?

764

What is a tuple in swift?

727

What is the full meaning of swift?

803

Un-Answered Questions { Mobile OS }

Why do you generally create a weak reference when using self in a block?

872

Which method to display a dialog?

994

Does ios have garbage collection?

767

Why iphone apps are popular?

876

What is the difference between a fragment and an activity? Explain the relationship between the two.

920

Is swift a functional language?

865

What is a android service?

917

What is the biggest change with ios 7?

870

Why is ubuntu considered as safe?

753

Can I have relationship between entities in separate stores (in case of configurations)?

846

What is test module?

946

What is base of all sencha touch component?

978

What is weak and strong in ios?

909

Difference between sax parser and dom parser ?

840

What are the app states in ios?

839

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