J2ME Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

J2ME Interview Questions

Questions Answers Views Company eMail

What is optional package ?

2 5033

Explain about RMI OP ?

1 4989

I have problem with connection between Database and Wireless device, plz send me a sample code.

Mascon,

3 6193

What is the difference between CLDC 1.0 and CLDC 1.1?

10 23042

What is the difference between MIDP 1.0 and MIDP 2.0?

Google,

15 25582

I have a problem wtih a program. The program logic is like this.......... from a class which extends midlet class i create object of a class(say canobj(word)) which extends canvas class by passing a string. the next statement is display.setCurrent(canobj); Everything is fine but the paint(Graphics g) method is not executed. What may the problem. please suggest me the answer.

2 5183

What are the mobile viruses?

1 4476

I want to know how to connect to DataBase from our MIDP application. I need just code for this

NIIT,

4 7742

i am working in blackberry.In blackberry emulator it is connecting to server but when i installed the program in blackberry it is not connecting to server why

3 7134

Hi, I have a midlet. In that I created object that extends Canvas.In that canvas I added one command,when I click that command the control is not coming to CommandAction() method of that canvas. Can u suggest me any solution for this?

4 6884

what is the difference between jad and manifest file?

Microsoft,

6 15781

what is j2me and how it is related to core java? plz give ans

Wipro,

4 9007

what is the difference between cell phone and mobile phone?

1 4404

what is midlet?

7 10803

which is the front end and back end in j2me?

1 5413

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Un-Answered Questions { J2ME }

What is amps ?

990

Memory managment technique in j2me

2123

What is j2me in mobile computing?

905

where images can be stored in j2me?

2385

create a menu which has the following options:cut-can be on/off,copy-can be on/off,paste-can be on/off,delete-can be on/off,select all-put all4 options on,unselect all-put all 4 options off,using event handling in MIDP application

5653

Is there any framework in j2me that supports for all three HTc,iphone,Nokia phones.

2252

11 is a group of specifications for wireless networks developed by the Institute of Electrical and Electronics Engineers (IEEE). 802.11 uses the Ethernet protocol and CSMA/CA (carrier sense multiple access with collision avoidance) for path sharing.

901

create a midp application,where user can enter player name and points.the program saves the information to the record using RMS at MIDP device.program should also print out the top 10 player list to the end user.

3356

Give the name of classes of j2se which is not used in j2me

2181

In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?

2162

what is the use of wtk?

1894

Write a Java program to deactivate a cell phone when authentication failed

2122

what is the application compatability?

2091

Memory managment technique in j2me

2195

what are all contain highlevel api?

2096

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