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

Inheritances and interfaces, #queThis assignment will give you practice wit...

#queThis assignment will give you practice with defining classes. You are to write a set of classes that define the behavior of certain animals. You will be given a program that r

Who can an applet talk to, Who Can an Applet Talk To? By default an app...

Who Can an Applet Talk To? By default an applet can just open network connections to the system from that the applet was downloaded. This system is known as the codebase. An ap

Need the following code for double variables instead of int, Need the follo...

Need the following code in double var instead of integer. import javax.swing.*; public class arrayVar { public static void main (String[] args) //This is our main method prompt

How to write exception subclasses, How to Write Exception Subclasses ? ...

How to Write Exception Subclasses ? Most exception subclasses inherit all their functionality from the superclass. Each subclass majorly serves as a marker for a various types

What is overriding, What is Overriding? When a class explains a method ...

What is Overriding? When a class explains a method using the similar name, return type, and arguments as a method in its superclass, the method in the class overrides the metho

What is a framework, A framework is made up of the set of classes which per...

A framework is made up of the set of classes which permit us to use a library in a best possible way for a particular requirement.

Determine about the runtime security manager, Determine about the runtime S...

Determine about the runtime Security Manager Java also has a runtime Security Manager can check which operations a specific piece of code is allowed to do. Consequently, java c

What is bean factory, A BeanFactory is like a factory class that having a c...

A BeanFactory is like a factory class that having a collection of beans. The BeanFactory holds Bean Definitions of multiple beans within itself and then instantiates the bean whene

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