Working models for class 12?  

how to find the serial no of the hard disk?

hi swizz First, lets create a class to store information about a hard driveclass HardDrive private string model = null; private string type = null; private string serialNo = null; public string source code.System.Management allows us to access WMI objects. Put simply, WMI contains a lot information about your hardware. Now theres a problem, the hard drive model is found in Win32DiskDrive class

How does Java inheritance work?

there are no implementations.There are three acceptable answers:- "Never," "Rarely," and "When the problem domain cannot be accurately modeled any other way." Consider an Asset class, Building.There are three acceptable answers:- "Never," "Rarely," and "When the problem domain cannot be accurately modeled any other way." Consider an Asset class, Building class, Vehicle class

what is oops?

in OOP is to identify all the objects you want to manipulate and how they relate to each other, an exercise often known as data modeling. Once youve identified an object, you generalize it as a class capability. Instead of building a table of employees with department and job information in separate tables, the type of employee is modeled. The employee class contains the data and the processing for all

What is the difference between class and object?V.B.

instancethat instance is known as object...Well Rakesh , Class and objects are totally different terms in VB.When you create an application in Visual Basic, you constantly work with objects. You can use objects represent classes. When you drag a control from the Toolbox onto a form, you are creating an object an instance of a class.2 The form you work with at design time is a class. At run time, Visual Basic

What is the delegate and event?

hi kishore delegate is transfer power to someone and event is something that happens at a given place and time...A delegate is a class that can hold a reference to a method. Unlike other classes, a delegate class has a signature, and it can hold references only to methods that match its signature. A delegate is thus equivalent to a type-safe function pointer or a callback. While delegates have other

Define OOPs concept

programming languages now support OOP.The Five concepts are:1. Objects2. Class3. Encapsulation4. Inheritance5. Polymorphism...Object-oriented programming OOP is a programming language model organized around the objects you want to manipulate and how they relate to each other, an exercise often known as data modeling. Once youve identified an object, you generalize it as a class of objects think of Platos concept

what is oop in java

that models the state and behavior of a real-world object. It intentionally focuses on the basics, showing how even a simple class can cleanly model state and behavior.What Is Inheritance?Inheritance provides a to work on that data. When you write programs in the Java language, all program data is wrapped in a class, whether it is a class you write or a class you use from the Java platform API libraries. Objects

What is the Model/View/Controller paradigm?

designed to work together. Models, on the other hand, communicate in a more subtle manner.The MVC paradigm is a way of breaking an application, or even just a piece of an applications interface, into three pointer is only a base class pointer; the model should know nothing about the kind of viewports which observe it. By contrast, the viewport knows exactly what kind of model it observes. The viewport also

What does the static keyword mean in front of a variable? A method? A class? Curly braces ?

October 6, 2006 1 votes - jaysesh you are almost right. There is something like static class. There are inner classes that work like static methods i.e the do not have access to this. E.g in the Sun jdk of data and methods that operate on that data. These components are the fields that comprise the class. Each file of Java source code defines specifies the workings of one or more, differently named classes

What is the difference between java and java script?

. In contrast to Javas compile-time system of classes built by declarations, JavaScript supports a run-time system based on a small number of data types representing numeric, Boolean, and string values. JavaScript has a simple instance-based object model that still provides significant capabilities.JavaScript also supports functions, again without any special declarative requirements. Functions can be properties

what is osi model?

purpose is to guide product implementors so that their products will consistently work with other products. The reference model defines seven layers of functions that take place at each end of a means of sending and receiving data on a carrier.Source Site could give you more information :www.ece.uidaho.edu/ee/class es/ECE340F06/notes/Chapter7.pd f...open system interconnection reference model is a

What is attributes in c

An attribute is a information which marks the elements of code such as a class or method. For example .NET framework provides the system.obsoleteAttribute attribute which can be used to mark a method no guarantee that your clients will read the documentation and be aware of the fact that method is now obsolete....An attribute is a information which marks the elements of code such as a class or method

Whats the difference between a video card, a video capture card, and a video editing card?

principles as a sound card or other peripheral devices.Whereas Video capture cards are a class of video capture devices designed to plug directly into expansion slots in personal computers and servers. Models the video for specific purposes. As a class, the cards are used to capture baseband analog composite video, S-Video, and, in models equipped with tuners, RF modulated video.On the other hand the Video editing

What are java beans?

will compile any other Java class file. After compilation, a SimpleBean.class file will be created....JavaBeans is a portable, platform-independent component model written in the Java programming language as containers, including browsers, word processors, and other applications....JavaBeans are usual Java classes which adhere to certain coding conventions. Following are the coding conventions I am talking about

whats a abstract method?exp wiht a example

so it can be instantiated. In other words, every Shape object is guaranteed to have implementations of these methods defined. Example 3-5 shows how this might work. It defines an abstractShape class. Abstract classes can be thought of as part-complete templates that make it easier to write a series of subclasses.For example, if you were developing an application for working with different types

how to find the serial no of the hard disk?

How does Java inheritance work?

what is oops?

What is the difference between class and object?V.B.

What is the delegate and event?

Define OOPs concept

what is oop in java

What is the Model/View/Controller paradigm?

What does the static keyword mean in front of a variable? A method? A class? Curly braces ?

What is the difference between java and java script?

what is osi model?

What is attributes in c

Whats the difference between a video card, a video capture card, and a video editing card?

What are java beans?

whats a abstract method?exp wiht a example