Web Services Knowledge Quiz
Web Services Knowledge Quiz
Test your understanding of web services with this comprehensive quiz! Dive into the fundamentals of web methods, proxies, and the communication mechanisms that enable seamless integration between different systems.
In this quiz, you will:
- Explore key concepts of web services
- Challenge your knowledge with 10 engaging multiple-choice questions
- Receive immediate feedback on your answers
A user or consumer can see which part of a function when exposed as a web method (1 point)
Function Signature
Function Body
Function Parameters
Function Return Data Type
Which of the following is responsible for formatting messages to and from a web service? (1 point)
SOAP
WSDL
UDDL
Middleware
How do you create a proxy of a web service in Visual C#.Net? (1 point)
by adding a web reference to a project
By adding an framework reference to a project
By adding a new class with the same name as the service to a project
By adding a hyperlink to a project
By embedding a WSDL protocol to a project
What is different between a web service and a class? (1 point)
A web service is not a class but a function
A web service is a class used for programming a web site
A web service is a class published on the Internet so other programs can access it
A web service is a class that the user can open and view it using a web browser
Which of the following is not correct about proxy?
When you create a proxy for a web service, you will copy all the code of the service into your project.
After a proxy is created, you use the proxy as if you use an actual web service.
A proxy is a middle man for the communication between your code and the remote web services
None of the above
(select all that apply) Web services may be used (1 point)
As a ready-to-plug in components when creating a new application
To integrate two or more systems
As a firewall between an internal database and external programs
To allow the user to connect to the internet
How would you use an external web service to collect credit card payments for your own business? (1 point)
It is impossible
I don't trust it
I will send the credit card info to the web service and get true/false validity from it
I will send the credit card info and my account info to the web service to receive money and also true/false reply from it
How do you refer to the second column value of a selected item in the ListView lvEmp? (1 point)
LvEmp.SelectedItems[0]
LvEmp.SelectedItems[0].SubItems[0]
LvEmp.SelectedItems[0].SubItems[1]
LvEmp.SelectedItems[1]
Assume the following variable x holds data as text from a xml document. Which of the following is the correct way to turn it into an XmlDocument object? XmlDocument theDoc = new XmlDocument(); string x = " ..";
TheDoc.Load(x);
TheDoc.LoadXml(x);
Thedoc = x;
TheDoc.Fill(x)
(select all it applies) Which of the following is correct about a web method in a web service? (1 point)
It I a regular method with function head published on the Internet
It is method without function body
It is a method written in C#
It is method that can be called by a remote program in any programming language or in any operating system
It is special method made just for the Internet use
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