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Posted Date :
November 30, 2009
No. It doesn't support all the concepts of OOPS. It supports partially.
You can also find related Interview Question to
what is the difference between object based and object oriented programming language?
object based language such as VB 6.0. The main difference is about the pureness of OO nature.VB 6.0 does not handle each and every thing as an object VB.NET or C# or Java does so
What events can be used to execute a set of statements based on a specified interval ?
What are the requirements to create a CLR based user-defined type?
CLR must be enabled for the instance and A class created with a CLR-compatible language.
What is the Common Language Runtime (CLR)?
The Common Language Runtime is the execution engine for .NET Framework applications.
It provides a number of services, including the following:
1. Code management (loading and execution)
2. Application memory isolation
3. Verification of type safety
4. Conversion of IL to native code
5. Access to metadata (enhanced type information)
6. Managing memory for managed objects
7. Enforcement of code access security
8. Exception handling, including cross-language exceptions
9. Interoperation between managed code, COM objects, and pre-existing DLLs (unmanaged code and data)
10. Automation of object layout
11. Support for developer services (profiling, debugging, and so on)
What is the Common Language Specification (CLS)?
The Common Language Specification is a set of constructs and constraints that serves as a guide for library writers and compiler writers. It allows libraries to be fully usable from any language supporting the CLS, and for those languages to integrate with each other. The Common Language Specification is a subset of the common type system. The Common Language Specification is also important to application developers who are writing code that will be used by other developers. When developers design publicly accessible APIs following the rules of the CLS, those APIs are easily used from all other programming languages that target the Common Language Runtime.
What is the Microsoft Intermediate Language (MSIL)?
MSIL is the CPU-independent instruction set into which .NET Framework programs are compiled. It contains instructions for loading, storing, initializing, and calling methods on objects.
Combined with metadata and the common type system, MSIL allows for true cross-language integration.
Prior to execution, MSIL is converted to machine code. It is not interpreted.
If you are using C language to implement the heterogeneous linked list, what pointer type will you use?
The heterogeneous linked list contains different data types in its nodes and we need a link, pointer to connect them. It is not possible to use ordinary pointers for this. So we go for void pointer. Void pointer is capable of storing pointer to any type as it is a generic pointer type.
What is DDL (Data Definition Language)?
A data base schema is specifies by a set of definitions expressed by a special language called DDL.
What is VDL (View Definition Language)?
It specifies user views and their mappings to the conceptual schema.
What is SDL (Storage Definition Language)?
This language is to specify the internal schema. This language may specify the mapping between two schemas.
What is Data Storage - Definition Language?
The storage structures and access methods used by database system are specified by a set of definition in a special type of DDL called data storage-definition language.
What is DML (Data Manipulation Language)?
This language that enable user to access or manipulate data as organised by appropriate data model.
1.Procedural DML or Low level: DML requires a user to specify what data are needed and how to get those data.
2.Non-Procedural DML or High level: DML requires a user to specify what data are needed without specifying how to get those data.
Forms-based authentication is used to implement customized logic for authenticating users without having to worry about session management using cookie. It gives developer more access to specify which files on the site can be accessed and by whom, and allows identification of a login page [3,7].
This mechanism will automatically redirect the unauthenticated user to login page and ask them to provide proper credentials (e.g. username/password combination). If login is successful, ASP.NET then issues the cookie to the user and redirects them to specific resources that they originally requested. This cookie allows the user to revisit particular protected resources without having to repeatedly log in.
Do I have to use one programming language for all my Web pages in .NET?
No. Each page can be written in a different programming language if you want, even in the same application. If you are creating source code files and putting them in the \App_Code folder to be compiled at run time, all the code in must be in the same language. However, you can create subfolders in the \App_Code folder and use the subfolders to store components written in different programming languages.
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