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Welcome to the Serialization and Networking MCQs Page

Dive deep into the fascinating world of Serialization and Networking with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Serialization and Networking, a crucial aspect of Java Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Serialization and Networking, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Java Programming.

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Check out the MCQs below to embark on an enriching journey through Serialization and Networking. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Java Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Serialization and Networking. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Serialization and Networking MCQs | Page 6 of 9

Q51.
Which of these methods is used to know host of an URL?
Discuss
Answer: (b).getHost()
Q52.
Which of these methods is used to know the full URL of an URL object?
Discuss
Answer: (d).toExternalForm()
Q53.
Which of these class is used to access actual bits or content information of a URL?
Discuss
Answer: (d).All of the mentioned
Q54.
What is the output of this program?
    import java.net.*;
    class networking 
    {
        public static void main(String[] args) throws MalformedURLException 
        {
            URL obj = new URL("https://www.compscibits.com/");
            System.out.print(obj.getProtocol());
        }
    }
Discuss
Answer: (a).http
Q55.
What is the output of this program?
    import java.net.*;
    class networking 
    {
        public static void main(String[] args) throws MalformedURLException 
        {
            URL obj = new URL("https://www.compscibits.com/j");
            System.out.print(obj.getPort());
        }
    }
Discuss
Answer: (c).-1
Q56.
Which of these is a wrapper around everything associated with a reply from an http server?
Discuss
Answer: (b).HttpResponse
Q57.
Which of these transfer protocol must be used so that URL can be accessed by URLConnection class object?
Discuss
Answer: (a).http
Q58.
Which of these methods is used to know when was the URL last modified?
Discuss
Answer: (b).getLastModified()
Q59.
Which of these methods is used to know the type of content used in the URL?
Discuss
Answer: (c).getContentType()
Q60.
Which of these data member of HttpResponse class is used to store the response from an http server?
Discuss
Answer: (d).statusCode
Page 6 of 9

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