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Chapter:

50+ Introduction to Web Services Solved MCQs

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These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Business Administration in Computer Applications (BBA [CA]) , Master of Science in Software Engineering (MSc SE) .

Chapters

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Chapter: Introduction to Web Services
1.

A-----is any piece of software that makes itself available over theinternet and uses a standardized XML messaging system

A. web service
B. xml
C. html document
D. Empty XML
Answer» A. web service
discuss
2.

-----are self-contained, modular, distributed, dynamic applications that can be
described, published, located, or invoked over thenetwork to create products,
processes, and supply chains

A. web service
B. xml
C. html document
D. Empty XML
Answer» A. web service
discuss
3.

----------are built on top of open standards such as TCP/IP, HTTP,Java, HTML, and XML

A. web service
B. xml
C. html document
D. Empty XML
Answer» A. web service
discuss
4.

following are the advantages of web services

A. Interoperability
B. Ordered Protocol
C. Ease of Use
D. all the above
Answer» D. all the above
discuss
5.

following are the advantages of web services

A. Agility
B. Cost
C. Send Capacity
D. all the above
Answer» D. all the above
discuss
6.

following are the dis- advantages of web service.

A. pitfalls of web service
B. perfomance issues
C. lack of stadards
D. all the above
Answer» D. all the above
discuss
7.

following are the components of web services

A. SOAP
B. UDDI
C. WSDL
D. all the above
Answer» D. all the above
discuss
8.

The long form of SOAP is --------------

A. Simple Object Access Protocol
B. Universal Description, Discovery and Integration
C. Web Services Description Language
D. none of these
Answer» A. Simple Object Access Protocol
discuss
9.

The long form of UDDI is-------------

A. Simple Object Access Protocol
B. Universal Description, Discovery and Integration
C. Web Services Description Language
D. none of these
Answer» B. Universal Description, Discovery and Integration
discuss
10.

The long form of WSDL is-----------------

A. Simple Object Access Protocol
B. Universal Description, Discovery and Integration
C. Web Services Description Language
D. none of these
Answer» C. Web Services Description Language
discuss
11.

following are the characteristics of web services

A. XML-based
B. Coarse-grained
C. Loosely coupled
D. all of above
Answer» D. all of above
discuss
12.

In the coarse-grained operation, a few objects hold a lot of related data

A. yes
B. no
C. can not say
D. none of these
Answer» A. yes
discuss
13.

It wrapsone or more fine-grained services together into a coarse-grained service

A. yes
B. no
C. can not say
D. none of these
Answer» A. yes
discuss
14.

Synchronous Web services are invoked over existing Web protocols by a clientwho waits for a response.

A. yes
B. no
C. can not say
D. none of these
Answer» A. yes
discuss
15.

A web service supports RPC through offering services of its personal, equivalentto those of a traditional aspect

A. yes
B. no
C. can not say
D. none of these
Answer» A. yes
discuss
16.

We can access a web service using platform-independent and language-neutral web protocols, such as HTTP.HTTP ensures easy integration of heterogeneous environment

A. yes
B. no
C. can not say
D. none of these
Answer» A. yes
discuss
17.

A web service provides an interface (a web API) that can be called fromanother program.

A. yes
B. no
C. can not say
D. none of these
Answer» A. yes
discuss
18.

The Web Services architecture describes how to instantiate the elementsand implement the operations in an interoperable manner.

A. yes
B. no
C. can not say
D. none of these
Answer» A. yes
discuss
19.

The architecture of web service interacts among three roles: service provider, service requester, and service registry

A. yes
B. no
C. can not say
D. none of these
Answer» A. yes
discuss
20.

These service requestor uses a findoperation to retrieve the service description locally or from the service registry

A. yes
B. no
C. can not say
D. none of these
Answer» A. yes
discuss
21.

----- is an XML-based language for describing web services and how to accessthem

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» A. WSDL
discuss
22.

----- stands for Web Services Description Language

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» A. WSDL
discuss
23.

-------was developed jointly by Microsoft and IBM

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» A. WSDL
discuss
24.

-------is an XML based protocol for information exchange in decentralizedand distributed environments.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» A. WSDL
discuss
25.

------is the standard format for describing a web service.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» A. WSDL
discuss
26.

--------definition describes how to access a web service and whatoperations it will perform

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» A. WSDL
discuss
27.

---------is a language for describing how to interface with XML-basedservices.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» A. WSDL
discuss
28.

-----------is an integral part of UDDI, an XML-based worldwide businessregistry.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» A. WSDL
discuss
29.

---------- is pronounced as 'wiz-dull' and spelled out as 'W-S-D-L'

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» A. WSDL
discuss
30.

------------is an XML-based standard for describing, publishing, and findingweb services.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» B. UDDI
discuss
31.

------------stands for Universal Description, Discovery, and Integration

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» B. UDDI
discuss
32.

------------ is a specification for a distributed registry of web services.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» B. UDDI
discuss
33.

------------is platform independent, open framework

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» B. UDDI
discuss
34.

-------can communicate via SOAP, CORBA, and Java RMI Protocol.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» B. UDDI
discuss
35.

------------uses WSDL to describe interfaces to web services.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» B. UDDI
discuss
36.

------------is an open industry initiative enabling businesses to discover eachother and define how they interact over the Internet

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» B. UDDI
discuss
37.

------------is platform independent.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
38.

------------is language independent.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
39.

----------- is simple and extensible.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
40.

------------allows you to get around firewalls.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
41.

-------------will be developed as a W3C standard.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
42.

----------is an XML-based protocol for exchanging information betweencomputers

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
43.

---------is a format for sending messages.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
44.

----------is designed to communicate via Internet.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
45.

-----------is Language and Platform independent

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
46.

---------------web services can be written inany programming language and executed in any platform

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
47.

-------------uses WSDL othermechanism to discover the service.

A. WSDL
B. UDDI
C. SOAP
D. none of these
Answer» C. SOAP
discuss
48.

------------is among the simplest and most foolproof web service approaches thatmakes it easy for computers to call procedures on other computers.

A. XML-RPC
B. UDDI
C. SOAP
D. WSDL
Answer» C. SOAP
discuss
49.

------------permits programs to make function or procedure calls across anetwork.

A. XML-RPC
B. UDDI
C. SOAP
D. WSDL
Answer» A. XML-RPC
discuss
50.

--------------- uses the HTTP protocol to pass information from a clientcomputer to a server computer

A. XML-RPC
B. UDDI
C. SOAP
D. WSDL
Answer» A. XML-RPC
discuss

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