Mobile Application Development BS/MPhil Computer Science/MS Computer Science 6 Semester/Term University Of Sargodha (UOS) 2022

University of Sargodha

BS 6"'Term Examination 2022

Subject: Computer Science

Time Allowed: 02:30 Hours

Paper: Mobile Application Development (CSEC-U2)

Maximum Marks: 80

Note: Objective part is compulsory. Attempt any three questions from subjective part.

Objective Part

(Compulsory)

Write short answers of the following in 2-3 lines each on vour answer sheet.

What is Explicit Intent?

ii. C How to register an activity?

What is fragment?

Which Broadcast can perform long running toil

Which Permission allows you to Read Addreis book?

Vi.

VI

vili.

iX.

x.

XL.

xii.

xili.

XIV.

XV.

XVi.

What are the return values of on Start Commando in android services?

How to pass the data from activity to services in android?

What is Pending Intent in android?

What is Manifest File

what is the Disadvantage of emulator?

Is it possible to have activity without Ull to perform action?

What is the function of android collapseRows="2™?

Which property is used to make a slide animation?

How can we implement a behavior that has no user interface component?

What is Window Manager?

What is the function of on Destroy Callback?

(2*16)

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Subjective Part (3*16)

Q.2.

Q.3.

Q.4.

Q.5.

0.6.

What is layout? Explain different types of layouts in android

Write code to send data from one activity to other activity using Explicit Intent.

Explain the flow of interaction in Local Broadcast Receivers?

What is Service and its types? Explain Service Life Cycle

Write a Java Class to add first 10 pictures of your external storage in List View.

Note: check whether EXTERNAL-STORAGE-READ Permission granted or not?

- LK-27-02-6360

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