MU Information Technology (Semester 6)
Programming for Mobiles & Remote Computers
December 2014
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1 (a) Explain event handling and its type in J2ME, write a program to demonstrate keyPress Event for a form in J2ME.
10 M
1 (b) Give Differences with reference to J2ME.
i) Interactive Gauge Vs non Interactive Gauge
ii) Textbox v/s text field
iii) List Box Vs choice Group
iv) Command Listener v/s Item state
v) Mutable image Vs Immutable image.
10 M

2 (a) Write a MIDP application to translate a filled curve of height 30, width 50, start angle 180 degree, arc angle 180 degree from position 0,0 mobile screen by 45, 45 using a low level API.
10 M
2 (b) State the need for JAD file. Manifest file and jar file in J2ME environment.
5 M
2 (c) Justify the need of Paint and repaint methods.
5 M

3 (a) What is the record management in J2ME? How do you handle records in J2ME.
5 M
3 (b) How do you program for multimedia in J2ME.
5 M
3 (c) What is CLDC? How do you program for CLDS?
5 M
3 (d) What is J2ME MIDP.
5 M

4 (a) Explain MIDlet life cycle and states?
10 M
4 (b) What are different security considerations in J2ME?
5 M
4 (c) What are he differences between J2ME and other flavours of Java for example J2SE or J2EE?
5 M

5 (a) Write a note on MVC architecture.
10 M
5 (b) What are JDBC drivers, state its types and elaborate each of them?
10 M

6 (a) Explain life cycle of servlet.
10 M
6 (b) Write a note on web centric approach and EJB centric approach of creating web applications.
10 M

7 (a) Explain various classes in Games API.
10 M
7 (b) Write a note on:
i) Obfuscator
ii) Bluetooth Architecture.
10 M



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