mobile application development through j2me

Vardhaman College Of Engineering

Exam Details

Subject mobile application development through j2me
Paper
Exam / Course b.tech
Department
Organization Vardhaman College Of Engineering
Position
Exam Date May, 2018
City, State telangana, hyderabad


Question Paper

(AUTONOMOUS)
B. Tech VII Semester Supplementary Examinations, May 2018
(Regulations: VCE-R11/R11A)
MOBILE APPLICATION DEVELOPMENT THROUGH J2ME
(Information Technology)
Date: 24 May, 2018 AN Time: 3 hours Max Marks: 75
Answer ONE question from each Unit
All Questions Carry Equal Marks
Unit I
1. Describe any five J2ME Profiles. 10M
What are the two J2ME configurations?
5M
2. What is Personal Digital Assistance? Bring out some of the technical specifications of PDA. 10M
Write a brief note on Microwave Technology.
5M
Unit II
3. Explain J2ME Architecture with neat diagram. 7M
List the tips for Developing J2ME Applications.
8M
4. Write a MIDlet source code to display month name and year on the screen. 8M
Write a note on J2ME Software Development Kits.
7M
Unit III
5. Bring out the significance of alert sound with a suitable example. 7M
Write a MIDlet that illustrates how to create the text box using TextBox class.
8M
6. What is stroke style with respect to MIDlet Graphics? What are the two kinds of stroke
styles?
3M
Design a MIDlet with two different options 1. "ok" and option 2. "Cancel". If user choose
the option one "ok" showMsg() method will be called but in case of choosing option two
"Cancel" the tryAgain() method will be called. Note use image for displaying alerts.
12M
Unit IV
7. Explain the different statement objects with syntax. 7M
Explain how to:
i. Create index
ii. Creating a secondary index
iii. Creating a clustered index
iv. Dropping an index
8M
8. With a code explain how to Read data from the ResultSet and display. 8M
Explain different joins with syntax.
7M
Unit V
9. Explain the InputStream and OutputStream class. 7M
Write a java code to communicate with a server using an HttpConnection.
8M
10. Explain the Hypertext Transfer Protocol. 7M
List the steps required to transmit a background process. 8M


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