Download JNTUH MCA 5th Sem R15 2018 June-July 825AA Android Mobile Application Development Question Paper

R15

Code No: 825AA

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, June/July - 2018

ANDROID MOBILE APPLICATION DEVELOPMENT

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Time: 3 Hours

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Max. Marks: 75

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Note: This question paper contains two parts A and B.

Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B
consists of 5 Units. Answer any one full question from each unit. Each question carries 10
marks and may have a, b, c as sub questions.

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PART - A

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5 ? 5 Marks = 25

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1.a) List down the features of SDK.

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[5]

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b)

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Discuss about Radio and Toggle Buttons.

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[5]

c)

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Define Displaying Toasts.

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[5]

d)

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With example explain the creation of files.

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[5]

e)

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Show how to connect to an internet resource.

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[5]



PART - B

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5 ? 10 Marks = 50

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2.

List and explain about various types of Android applications.

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[10]

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OR

3.

Draw a neat diagram to explain Android Application Lifecycle.

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[10]



4.

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Describe in detail about interfacing between fragments and Activities.

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[10]

OR

5.

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Discuss in detail about various Editable and non-editable Text View.

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[10]


6.

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Give an example to explain the process of passing data to Intents.



[10]

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OR

7.

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Explain the concept of using intents to launch Activities.

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[10]

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8.

With an example explain how to create and open a database using SQLite.

[10]

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OR

9.

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Describe the concept of saving and retrieving data using Shared Preference.

[10]

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10.

Explain the process of Finding Current Location and showing location on the Map.[10]

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OR

11.

Give the steps involved in updating the location in android application development.[10]

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