Answer / n

* Web services are application components
* Web services communicate using open protocols
* Web services are self-contained and self-describing
* Web services can be discovered using UDDI
* Web services can be used by other applications
* XML is the basis for Web services

Answer / lavanya

Communicate 2 different technologies by using web services.
a web service can access through http only.
WSDL contains description of web service.
web services uses Soap Protocol. soap is an xml based protocol.

Answer / guest

Web Services are business logic components which provide
functionality via the Internet using standard protocols
such as HTTP.

Web Sevices uses Simple Object Access Protocol(SOAP) in
order to expose the business functionality. SOAP defines a
standardized format in XML which can be exchanged between
two entities over standard protocols such as HTTP. SOAP is
platform indipendent so consumer of a Web Service is
therfore completely shielded from any implementation
details about the platform edposing the Web Service. For
the consumer it is simply ablack box of sen and receive XML
over HTTP.

Answer / ff

webservices is to support hetrogenous applications and
hetrogenous platforms base upon comapny standards

ie to service is nothing but a logic so this logic should be
support to may applications by using http and soap protocols

microsoft uses xml web services , sunmicro uses java
webservices base upon company statndards

Singleton Design pattern?How do you achieve it?

3 Answers   Microsoft,

---

How do you declare delegates and are delegates and events one and the same and explain how do you declare delegates and invoke them ?

1 Answers   MMTS,

---

what is use to destroy an object? illustrate.

2 Answers   Patni,

---

State management in asp.net ?

8 Answers   Accenture,

---

Which protocol is used to call web service?

0 Answers  

---

What is customer control and user control?

1 Answers   Perot Systems,

---

what is the trace in ASP.NET

4 Answers  

---

Interface and Abstract class, inheritance, abstraction with examples. Polymorphism (difference betn overloading and overriding

2 Answers   Syntel,

---

Explain asp.net web forms.

0 Answers  

---

What is the difference between Hash table and Array list?

0 Answers  

---

When do you set "<IDENTITY impersonate="true" />" ?

1 Answers  

---

What are the various session state management options provided by asp.net?

0 Answers  

---