Download JNTUH MCA 5th Sem R13 2018 January 815BR Mobile Application Development Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R13 2018 January 815BR Mobile Application Development Previous Question Paper

R13

Code No: 815BR

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, January - 2018

MOBILE APPLICATION DEVELOPMENT



Time: 3 Hours













Max. Marks: 60


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

Part A is compulsory which carries 20 marks. Answer all questions in Part A.
Part B consists of 5 Units. Answer any one full question from each unit. Each
question carries 8 marks and may have a, b, c as sub questions.



PART - A



















5 ? 4 Marks = 20

1.a) What are the limitations of Radio transmission.







[4]

b) What are the attributes of Java Application Descriptor File?



[4]

c) Explain the steps required to create an instance of a TextField class.

[4]

d) Explain the methods used in the Prepare Statement.





[4]

e) Explain how to read the data from HTTP connection?





[4]



PART - B

















5 ? 8 Marks = 40


2.

Explain about the Cellular Telephone Networks.







[8]

OR

3.

Explain about the personal Digital Assistants.







[8]



4.

Explain about the architecture of J2ME.









[8]

OR

5.

Discuss the minimal hardware and software requirements to run a J2ME
application on a small computing device.









[8]


6.

Write a Midlet program to draw a mutable image on the canvas.



[8]

OR

7.

Write a Midlet program to two radio buttons, each represents a gender and then
prompts the user to select one or the other gender. After making a selection the
user clicks the process command, causing the Midlet to read the selected redio
button and display the label of the radio button on the form.



[8]



8.

Write a Midlet program to read and write a record from the record store is
displayed in the alert dialog.











[8]

OR

9.

Explain the steps involved to create the association between the database and the
JDBC/ODBC bridge.













[8]



10.

Explain the session management techniques.







[8]

OR

11.

Discuss the connection steps of generic connection framework in detail. [8]



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