C# Questions & Answers – Network Errors Handling

This section of our 1000+ C# MCQs focuses on networking errors in C# Programming Language.

1. What exception is thrown if the URI format is invalid?
a) URLNotFound
b) URLSourceNotFound
c) MalformedURLException
d) UriFormatException
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2. What exception is thrown if the protocol supported by URI prefix is invalid?
a) URLNotFound
b) URLSourceNotFound
c) UriFormatException
d) NotSupportedException
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3. What exception is thrown if the user does not have a proper authorization?
a) URLNotFound
b) URLSourceNotFound
c) System.Security.SecurityException
d) All of the mentioned
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4. Choose the exceptions generated by the Create() method defined by WebRequest.
a) NotSupportedException
b) UriFormatException
c) System.Security.SecurityException
d) All of the mentioned
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5. Choose the exceptions generated by the GetReponse() method defined by WebRequest.
a) InvalidOperationException
b) ProtocolViolationException
c) WebException
d) All of the mentioned
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6. Select the properties related to the network errors generated by WebException:
a) response
b) get
c) set
d) none of the mentioned
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 public WebResponse Response { get; }

public WebExceptionStatus Status {get; }

7. Which of these classes is used for operating on the request from the client to the server?
a) http
b) httpDecoder
c) httpConnection
d) httpd
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8. Choose the exceptions generated by the GetResponseStream() method defined by WebRequest.
a) ProtocolViolationException
b) ObjectDisposedException
c) IOException
d) All of the mentioned
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9. Which of these classes is used to create servers that listen to either local or remote client programs?
a) httpServer
b) ServerSockets
c) MimeHeader
d) HttpResponse
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10. Which of these methods gives the full URL of an URL object?
a) fullHost()
b) getHost()
c) AbsoluteUri
d) toExternalForm()
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Sanfoundry Global Education & Learning Series – C# Programming Language.

To practice all areas of C# language, here is complete set of 1000+ Multiple Choice Questions and Answers.