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 are regular expression and responder chain in swift?

899

How would you define variables and constants in swift programming language?

820

What is the use of break statement in swift language?

729

What is inheritance in swift?

790

What is the use of continue statement in swift loop?

778

What do you mean by optional chaining in swift?

751

What is the usage of switch statement in swift language?

800

What is lazy stored procedure in swift and when is it used?

833

Explain enum in swift.

889

What is floating point number in swift?

770

Explain the different features of swift programming language?

778

What is the meaning of question mark "?" In swift?

786

What are the different collection types available in swift?

785

What are the half open range operators in swift?

761

What is nested function in swift?

854

Un-Answered Questions { Mobile OS }

What do you mean by the term “defer”?

757

What is @dynamic in objective-c ?

757

Who is the founder of ios?

796

How to register as a iphone developer?

814

What is the manifest file and how is it used?

912

What is the name of the latest android os?

825

What is a pending intent?

862

When can you get ios 13?

764

Which components are necessary for a new android project?

878

What is .apk extension in android?

911

What are the steps that are required in service lifecycle?

837

What is tween animation?

845

Which language is used in ios?

778

Why do all model object attributes get marked with @dynamic and not synthesised?

847

What is animationdrawable class?

972

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