Explain the essential api concepts associated with j2me, JAVA Programming

Assignment Help:

Question :

(a) Class file verification in CLDC is different from class file verification in J2SE. Explain and discuss how and why it is different, illustrating your answer with a diagram.

(b) State and explain the essential API concepts associated with J2ME.

(c) Connected Limited Device Configuration provides two types of application security; state these two levels of security providing a brief explanation for each one of them.

(d) MIDP lcdui library defines displayable subclasses. Describe each of them.

(e) Assume that a particular J2me record store contains different types of records, with the type being indicated by the first byte. Write a j2me class that implements the RecordFilter interface and that returns ‘true' if the candidate record is an Integer record.


Related Discussions:- Explain the essential api concepts associated with j2me

What is casting, What is casting? There are two types of casting, casti...

What is casting? There are two types of casting, casting among primitive numeric types and casting among object references. Casting among numeric types is used to convert large

What is the difference between inner class and nested class, What is the di...

What is the difference between inner class and nested class? When a class is explained within a scope od another class, then it becomes inner class. If the access modifier o

How many iterations would this for loop run for, How many iterations would ...

How many iterations would this ‘for' loop run for? for ( x = 50 ; x document.write ( x ) ; } Answer: 50 iterations

What is jdbc exactly, What is JDBC exactly? Describe the steps required to ...

What is JDBC exactly? Describe the steps required to execute a SQL query using JDBC.

Java input and output, what are all possible ways in java for user input an...

what are all possible ways in java for user input and output

How the jms is different from rpc, In RPC the method invoker waits for the ...

In RPC the method invoker waits for the method to finish implementation and return the control back to the invoker. Therefore it is completely synchronous in nature. Whereas in JMS

Difference between the file and randomaccessfile classes, The File class en...

The File class encapsulates the files and directories of the local file system. The RandomAccessFile class gives the methods required to directly access data contained in any part

Sum of six digits, How do I write a java program that enters a six digit nu...

How do I write a java program that enters a six digit number and takes the sum of the six digits?

Visa resolve online - websphere administrator, Visa Resolve Online and Heal...

Visa Resolve Online and Health Care Project: Visa Resolve Online In this project there are few modules like TRANSACTION INQUIRY,CHARGEBACK , REPRESENTMENT, ARBITRATION .

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd