Download JNTUH MCA 5th Sem R17 2021 July-August 845AA Mobile Application Development Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R17 2021 July-August 845AA Mobile Application Development Previous Question Paper

R17

Code No: 845AA















2021

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, July/August - 2021

MOBILE APPLICATION DEVELOPMENT

Time: 3Hours













Max.Marks:75

Answer any five questions

All questions carry equal marks

- - -


1.a)

What is Android stack and explain its components.

b)

Give a note on SDK manager and virtual devices.







[8+7]



2.

What is Activity in Android and explain its state and life cycle in detail?

[15]



3.

Explain linear and table layouts in Android and illustrate with an examples.

[15]



4.

Discuss about Button, Radio Button and Toggle button in Android and write Android
program to handle button events in Android.









[15]


5.

Define intent and write steps to send sms using Intent.







[15]


6.

Write an Android program to create notification.







[15]


7.

Write steps to insert data in a data base table using Android.





[15]



8.

Discuss how to create Alarm in Android.









[15]



---oo0oo---