Question 21 : How many bits are present in a single IP address?
1. 8
2. 16
3. 32
4. 64
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Question 22 : How many ports of TCP/IP are reserved for specific protocols?
1. 10
2. 1024
3. 2048
4. 512
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Question 23 : Which of the following class/classes supports the task of uploading and downloading the file:
1. WebRequest
2. WebResponse
3. WebClient
4. All of the mentioned
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Question 24 : Which of the following are the classes that support the standard HTTP protocol
1. HttpWebRequest
2. HttpResponseHeader
3. HttpRequestHeader
4. HttpStatusCode
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Question 25 : Which of the following are the interfaces defined by the namespace System.Net:
1. IAuthenticationModule
2. HttpWebRequest
3. WebProxy
4. HttpResponseHeader
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Question 26 : Which of the following are the classes defined by the namespace System.Net:
1. Cookie
2. CookieContainer
3. FileWebRequest
4. All of the mentioned
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Question 27 : Which namespace is mostly preferred for the operation of networking in C#?
1. System.Web
2. System.in
3. System.Net.Mail
4. All of the mentioned
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Question 28 : Which of these can be used to differentiate two or more methods having same name?
1. Parameters data type
2. Number of parameters
3. Return type of method
4. All of the mentioned
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Question 29 : Which of these methods is executed first before execution of any other thing that takes place in a program?
1. main method
2. finalize method
3. static method
4. private method
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Question 30 : What is the process of defining more than one method in a class differentiated by parameters known as?
1. Function overriding
2. Function overloading
3. Function doubling
4. None of the mentioned
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