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What is an Attribute in OOPS?
•Attributes define the characteristics of a class. •The set of values of an attribute of a particular object is called its state. •In Class Program attribute can be a string or it can be a integer LEarn Design Pattern,C#,ASP.NET,LINQ,Sharepoint,WCF,WPF,WWF
What kinds of things can become objects i oop?
An object is an instance of a class by which we can access a number variable and a member function. It is a blue print of a class. It is a basic runtime entity of an object oriented programming. Object contain data and code to manupulate that data. When a program is exicuted the object interact by sending message to one another.
How is polymorphism achieved at compile time?
Polymorphism means "having many forms", and is used to mean that two different object types (ex. LinkedList and ArrayList) can be used as if they were the same type.In Java polymorphism takes the form of subclassing: Make both LinkedList and ArrayList inherit from List (extend a common superclass or implement a common interface), and the code can call List methods without caring about which particular type of list it is working on.This is polymorphism since two different types (LinkedList and ArrayList) can be treated as one type (List).In duck-typing, used for example in Ruby and JavaScript, types need not have a common supertype to be treated the same, they need only have methods with the same name. (Hash, String and Array might all have a method "size". If so, code that uses only this method can treat all three types as the same.)Both of these mechanisms let the programmer treat different types as the same type, so both are examples of polymorphism.
What is encapsulate?
Wrenn first referred to cultural encapsulation in his 1962 work, The Culturally Encapsulated Counselor. His term is cited in numerous current works referring to culturally competent counseling. Cultural encapsulation is the process of working with clients from an ethnocentric perspective, where one does not effectively understand the world view and culture of origin of the client, nor do they integrate this knowledge into the counseling process. Thus, cultural encapsulation is problematic in therapy and can negatively impact the therapeutic alliance.
What is LINQ?
Language Integrated Query is an advanced concept introducted in .Net 3.5. Using this you can write your database query in .Net Environment itself.You can read and update the database very effectively using Linq.
Why do you use Linq over SQL Statements?
The extensibility of the query architecture is used in the LINQ project itself to provide implementations that work over both XML and SQL data. The query operators over XML (LINQ to XML) use an efficient, easy-to-use, in-memory XML facility to provide XPath/XQuery functionality in the host programming language. The query operators over relational data (LINQ to SQL) build on the integration of SQL-based schema definitions into the common language runtime (CLR) type system. This integration provides strong typing over relational data while retaining the expressive power of the relational model and the performance of query evaluation directly in the underlying store.
What has the author Joel Hummel written?
Joel Hummel has written: 'LINQ: The future of data access in C# 3.0' -- subject(s): Query languages (Computer science), C# (Computer program language)
How do you change net framework from 1.1 to 2.0?
Version 2.0 added and changed many things including: * Full support for both the x64 and IA64 platforms * Support for generic types * Anonymous methods * Partial classes 2.0 also added the first version of the .NET Micro Framework.
How can one become dedicated to SQL server hosting?
One becomes dedicated to SQL server hosting by being part of the Microsoft Gold Standard of Certified hosting that was originally offered in 2008. It provides a LINQ support, and filestream data type.
What are generics in c?
The System.Collections.Generics namespace contains the generics collections. Generics can be a method, class, structure, or an interface to which it acts upon Generics can be refer to a method ,class, structure or an interface in a type - safe manner Generics provide the ability to create type-safe collections in .NET. Generics.Net is a well organized class which contains data structures, algorithms, design patterns and other utilities in generic form. Generics are used to make the code more reusable. Generics can act like any data type means there is no need to write any internal code. LEarn Design Pattern,C#,ASP.NET,LINQ,Sharepoint,WCF,WPF,WWF
What are Constraints in Generics?
· Constraints are represented in C# using the where keyword· Constraints is something restriction the way doing that in generics· There are 3 types of Constraints1. Constructor constraint2. Derivation constraint3. Reference / value type constraintsLEarn Design Pattern,C#,ASP.NET,LINQ,Sharepoint,WCF,WPF,WWF
What is an Attribute in OOPS?
•Attributes define the characteristics of a class. •The set of values of an attribute of a particular object is called its state. •In Class Program attribute can be a string or it can be a integer LEarn Design Pattern,C#,ASP.NET,LINQ,Sharepoint,WCF,WPF,WWF
What is the difference between Microsoft Visual Studio 2005 and 2008?
Visual Studio 2008 is having lot of advanced concepts like WPF,WCF,WWF,Linq etc. Entity Framework also an advanced approach introduced in .Net 3.5 SP
What kinds of things can become objects i oop?
An object is an instance of a class by which we can access a number variable and a member function. It is a blue print of a class. It is a basic runtime entity of an object oriented programming. Object contain data and code to manupulate that data. When a program is exicuted the object interact by sending message to one another.
How is polymorphism achieved at compile time?
Polymorphism means "having many forms", and is used to mean that two different object types (ex. LinkedList and ArrayList) can be used as if they were the same type.In Java polymorphism takes the form of subclassing: Make both LinkedList and ArrayList inherit from List (extend a common superclass or implement a common interface), and the code can call List methods without caring about which particular type of list it is working on.This is polymorphism since two different types (LinkedList and ArrayList) can be treated as one type (List).In duck-typing, used for example in Ruby and JavaScript, types need not have a common supertype to be treated the same, they need only have methods with the same name. (Hash, String and Array might all have a method "size". If so, code that uses only this method can treat all three types as the same.)Both of these mechanisms let the programmer treat different types as the same type, so both are examples of polymorphism.
Do you need .NET framework 3.5?
version 3.5 uses the CLR of version 2.0. In addition, it installs .NET Framework 2.0 SP1, (installs .NET Framework 2.0 SP2 with 3.5 SP1) and .NET Framework 3.0 SP1(installs .NET Framework 3.0 SP2 with 3.5 SP1), which adds some methods and properties to the BCL classes in version 2.0 which are required for version 3.5 features such as Language Integrated Query (LINQ).If you're looking to work with these then you need an upgrade. For more information refer to related links.
