CS-504-A Internet and Web Technology - Nov 2022 Question Paper

Under each question, How to answer lists the points an answer should cover, outlined by CampusPrep from the syllabus. Check the details against your textbook.

1. 7 Marks
   aExplain in detail about the web browser and protocols
   How to answer

   • Definition and functions of a web browser
   • Types and examples of browsers with working
   • Concept of protocols in web communication
   • Common protocols: HTTP, HTTPS, FTP, TCP/IP etc. with purpose
2. 7 Marks
   bExplain the concept of web designing and give its clarification.
   How to answer

   • Definition of web designing
   • Principles and elements of web design
   • Web designing process and tools
   • Clarification with example of good design
3. 7 Marks
   aWhat do you understand by bandwidth? Discuss about cache and its types.
   How to answer

   • Definition of bandwidth and its units
   • Importance of bandwidth in web
   • Definition of cache and its working
   • Types of cache with examples
4. 7 Marks
   bList out the following HTML tags and explain with suitable examples: anchor, image and table tags.
   How to answer

   • Syntax and attributes of anchor tag with example
   • Syntax and attributes of image tag with example
   • Syntax and attributes of table tags with example
   • Sample HTML code showing output
5. 7 Marks
   aEnlighten the concept of frames with a suitable program
   How to answer

   • Concept and use of frames in HTML
   • Frameset, frame, noframes tags and attributes
   • Suitable HTML program using frames
   • Advantages and disadvantages of frames
6. 7 Marks
   bDesign the different list tag elements in HTML with simple programs
   How to answer

   • Types of lists: ordered, unordered, definition lists
   • List tags: ol, ul, dl, li, dt, dd with attributes
   • Simple HTML programs for each list type
   • Output illustration
7. 7 Marks
   aDiscuss the following with reference to java script with suitable examples:

   1. i)Functions
   2. ii)Form validation
   How to answer

   • Concept of JavaScript functions with syntax and example
   • Types of functions and function calls
   • Concept and need of form validation
   • JavaScript form validation example program
8. 7 Marks
   bHow are XHTML elements and attributes represented in the java script binding to DOM? Explain
   How to answer

   • Concept of DOM and JavaScript binding
   • Representation of XHTML elements as DOM objects
   • Representation of attributes and methods
   • Example of accessing XHTML via DOM
9. 7 Marks
   aWrite a program in JavaScript to convert Height from centimeters to inches and vice-versa.
   How to answer

   • Formula for cm to inches and vice-versa
   • HTML form to accept height input
   • JavaScript function for conversion logic
   • Complete program with output
10. 7 Marks
    bWrite about cookies and sessions in PHP with suitable program.
    How to answer

    • Definition and use of cookies in PHP
    • Definition and use of sessions in PHP
    • PHP functions for cookies and sessions
    • Suitable programs illustrating both
11. 7 Marks
    aState the differences between GET and POST methods.
    How to answer

    • Definition and working of GET method
    • Definition and working of POST method
    • Comparison on security, length, visibility, use
    • Examples of both methods
12. 7 Marks
    bExplain about the control structures in PHP with illustrations.
    How to answer

    • Concept of control structures in PHP
    • Conditional structures: if, else, switch with syntax
    • Loop structures: for, while, foreach with syntax
    • Illustrative PHP code for each
13. 7 Marks
    aPut in writing MYSQL database connectivity program using PHP.
    How to answer

    • Steps for MySQL connectivity in PHP
    • mysqli_connect, select db, query functions
    • Complete PHP-MySQL connectivity program
    • Output and error handling
14. 7 Marks
    bElucidate PHPmyadmin, and briefly explain database bugs.
    How to answer

    • Definition and features of phpMyAdmin
    • Uses for database administration
    • Concept of database bugs/errors
    • Brief explanation of common bugs
15. 14 Marks
    Write short notes on any two of the following

    1. a)How do you list the databases tables in PHP
    2. b)Browser architecture
    3. c)Features of CSS3
    4. d)Form processing
    How to answer

    • Lead-in about attempting any two topics
    • Key points for first chosen topic with example
    • Key points for second chosen topic with example
    • Diagrams or code snippets where applicable