Networking in C Sharp
practice.

What is the purpose of the System.Net.WebSockets.ClientWebSocket class in C#?

Which method is used to close a network stream in C#?

What is the purpose of the System.Net.WebSockets.WebSocketServer class in C#?

Which class in C# is used for representing a URI (Uniform Resource Identifier)?

Which of these is a standard for communicating multimedia content over email?

Select the properties related to the network errors generated by WebException:

Which of these data members of HttpResponse class is used to store the response from a http server?

Which of the following are the interfaces defined by the namespace System.Net?

Which of the following are the protocols defined by .NET runtime?

Which of these classes is used for operating on the request from the client to the server?

What will be the output of the following C# code snippet?

public class Generic<T>
{
    Stack<T> stk = new Stack<T>();
    public void push(T obj)
    {
        stk.Push(obj);
    }
    public T pop()
    {
        T obj = stk.Pop();
        return obj;
    }
}
class Program
{
    static void Main(string[] args)
    {
        Generic<string> g = new Generic<string>();
        g.push(30);
        Console.WriteLine(g.pop());
        Console.ReadLine();
    }
}

Choose the exceptions generated by the GetResponseStream() method defined by WebRequest.

What does the following method specify?

public static WebRequest Create(string requestUriString)

Which of the following is the full form of DNS?

Which of the following class/classes supports the task of uploading and downloading the file?

Which of the following are the classes that support the standard HTTP protocol?

Which of these methods gives the full URL of an URL object?

What does the following C# code block define?

class Gen<T> {  
                 T ob;    
             }

Which of these is an correct way of defining generic method?

What will be the output of the following C# code?

class Program
{
    static void Main(string[] args)
    {
        int ch;
        HttpWebRequest req = (HttpWebRequest) WebRequest.Create("http://www.example.com");
        HttpWebResponse resp = (HttpWebResponse) req.GetResponse();
        Stream istrm = resp.GetResponseStream();
        for (int i = 1 ;  ;i++)
        {
            ch = istrm.ReadByte();
            if (ch == -1) 
            break;
            Console.Write((char)ch);
            if ((i % 400) == 0)
            {
                Console.Write("\nPress Enter.");
                Console.ReadLine();
            }
        }
        resp.Close();
    }
}