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 the important delegate methods of nsxml parser?

899

What is advantage of categories? What is difference between implementing a category and inheritance?

765

What is an iphone app?

939

What are the requirements for developing iphone apps?

847

What is push notification?

965

Assume that your app is running in the foreground but is currently not receiving events. In which sate it would be in?

923

When to use nsmutablearray and when to use nsarray?

822

Describe the functionality of accelerometer of an iphone ?

868

What are the requirements for the icon and screenshots?

1006

What is the Domain Name System (DNS)? What are the advantages of it?

975

Can we send end users a message to renew or re-purchase an application?

1012

What is an application gateway?

1012

How’s the tax on purchased applications processed?

993

What is Blackberry technology?

997

What languages does BlackBerry App World support?

928

Un-Answered Questions { Mobile OS }

What is clean swift?

864

What is a singleton class in android?

945

Why we use lazy in swift?

868

What database is used in android?

971

What is api level, codename of android 4.4?

981

What is a android service?

989

What is context in toast android?

1012

How is retain different from assign?

850

How can I reduce my android system usage?

1049

What is floating point number in swift?

862

What do you know about aidl?

1088

How can you define the minimum version of android required?

959

What is thread in swift?

854

What are disadvantages of android?

1067

How much hard drive space does ubuntu need?

807

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