JNTU Kakinada B-Tech 3-2 RT32055 I WEB TECHNOLOGIES R13 April 2018 Question Paper

Code No: RT32055
III B. Tech II Semester Regular/Supplementary Examinations, April -2018
WEB TECHNOLOGIES (Common to Computer Science Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Note: 1. Question Paper consists of two parts (Part-A and Part-B) 2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
*****
PART ?A
1 a) Write about different list tags in HTML? [3M]
b) What is meant by document object model? [4M]
c) Give 4 operations defined by WSDL? [4M]
d) What is a PHP Session? [4M]
e) How many types of operators are used in the Perl? [3M]
f) Explain the creation of iterators in Ruby with examples. [4M]
PART ?B
2 a) Write a java script to find factorial of a given number. [4M]
b) Write CSS code that defines five classes of paragraph with different background,
color, margins, padding and border style.
[8M]
c) Explain with example frames in HTML.
[4M]
3 a) Explain the four possible keywords in a DTD declaration with suitable examples. [3M]
b) How does an XSLT processor use an XSLT style sheet with an XML document? [8M]
c) Explain in brief about DOM.
[5M]
4 a) Employee(id, name, address, designation, salary)Write an Ajax program to accept name and salary of employee and increase employee
salary by 10% in the database.
[8M]
b) Describe briefly the integration of PHP and AJAX
[8M]
5 a) What is PHP session, how session is created and destroyed. [8M]
b) Write a PHP script to open, close, read and write into a file.
[8M]
6 a) Explain USE and REQUIREMENT statements in perl? [8M]
b) Write a perl script to find n prime numbers.
[8M]
7 a) Write about pattern matching in RUBY. [8M]
b) Explain about arrays creation, manipulation functions that support by RUBY with
examples.
[8M]

*****
R13
SET – 1

Code No: RT32055
III B. Tech II Semester Regular/Supplementary Examinations, April -2018
WEB TECHNOLOGIES (Common to Computer Science Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Note: 1. Question Paper consists of two parts (Part-A and Part-B) 2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
*****
PART ?A
1 a) Write about different list tags in HTML? [3M]
b) What is meant by document object model? [4M]
c) Give 4 operations defined by WSDL? [4M]
d) What is a PHP Session? [4M]
e) How many types of operators are used in the Perl? [3M]
f) Explain the creation of iterators in Ruby with examples. [4M]
PART ?B
2 a) Write a java script to find factorial of a given number. [4M]
b) Write CSS code that defines five classes of paragraph with different background,
color, margins, padding and border style.
[8M]
c) Explain with example frames in HTML.
[4M]
3 a) Explain the four possible keywords in a DTD declaration with suitable examples. [3M]
b) How does an XSLT processor use an XSLT style sheet with an XML document? [8M]
c) Explain in brief about DOM.
[5M]
4 a) Employee(id, name, address, designation, salary)Write an Ajax program to accept name and salary of employee and increase employee
salary by 10% in the database.
[8M]
b) Describe briefly the integration of PHP and AJAX
[8M]
5 a) What is PHP session, how session is created and destroyed. [8M]
b) Write a PHP script to open, close, read and write into a file.
[8M]
6 a) Explain USE and REQUIREMENT statements in perl? [8M]
b) Write a perl script to find n prime numbers.
[8M]
7 a) Write about pattern matching in RUBY. [8M]
b) Explain about arrays creation, manipulation functions that support by RUBY with
examples.
[8M]

*****
R13
SET – 1

Code No: RT32055
III B. Tech II Semester Regular/Supplementary Examinations, April -2018
WEB TECHNOLOGIES (Common to Computer Science Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Note: 1. Question Paper consists of two parts (Part-A and Part-B)2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
*****
PART ?A
1 a) Write a java script to check a given number is prime or not? [3M]
b) What is well-formed XML document? [4M]
c) Write a short note on role of Ajax engine in synchronization of Ajax programs. [4M]
d) Name three conditional statements in PHP. [3M]
e) Which functions in Perl allows you to include a module file or a module and what is
the difference between them?
[4M]
f) How to create getter and setter methods in Ruby? [4M]
PART ?B
2 a) Which types of lists can be created in HTML? [4M]
b) Write about different methods for implementing cascading style sheets? [8M]
c) List some advantages of JavaScript.
[4M]
3 a) Define an XML schema. Explain the creation of XML schema with an example [8M]
b) Briefly explain the purpose of XML processor.
[8M]
4 a) Write a PHP script to read student.xml file which contains student roll no, name,
address, college, and course. Print students details of specific course in tabular format
after accepting course as input.
[8M]
b) What is the scope of variable? List and explain al. scope of variable and super Global
variable in PHP with example.
[8M]
5 a) How the result set of Mysql be handled in PHP? [8M]
b) Discuss various types of control statements in PHP.
[8M]
6 a) Explain HTML tags emulation, arrays, and hashes in PERL. [8M]
b) What is query string? How is it transmitted to the server with the GET and POST
methods?
[8M]
7 a) Define class. Explain how to create a class and its objects in Ruby. [8M]
b) Explain Hashes and Methods in Ruby with examples. [8M]
*****
R13
SET – 2

Code No: RT32055
III B. Tech II Semester Regular/Supplementary Examinations, April -2018
WEB TECHNOLOGIES (Common to Computer Science Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Note: 1. Question Paper consists of two parts (Part-A and Part-B) 2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
*****
PART ?A
1 a) Write about different list tags in HTML? [3M]
b) What is meant by document object model? [4M]
c) Give 4 operations defined by WSDL? [4M]
d) What is a PHP Session? [4M]
e) How many types of operators are used in the Perl? [3M]
f) Explain the creation of iterators in Ruby with examples. [4M]
PART ?B
2 a) Write a java script to find factorial of a given number. [4M]
b) Write CSS code that defines five classes of paragraph with different background,
color, margins, padding and border style.
[8M]
c) Explain with example frames in HTML.
[4M]
3 a) Explain the four possible keywords in a DTD declaration with suitable examples. [3M]
b) How does an XSLT processor use an XSLT style sheet with an XML document? [8M]
c) Explain in brief about DOM.
[5M]
4 a) Employee(id, name, address, designation, salary)Write an Ajax program to accept name and salary of employee and increase employee
salary by 10% in the database.
[8M]
b) Describe briefly the integration of PHP and AJAX
[8M]
5 a) What is PHP session, how session is created and destroyed. [8M]
b) Write a PHP script to open, close, read and write into a file.
[8M]
6 a) Explain USE and REQUIREMENT statements in perl? [8M]
b) Write a perl script to find n prime numbers.
[8M]
7 a) Write about pattern matching in RUBY. [8M]
b) Explain about arrays creation, manipulation functions that support by RUBY with
examples.
[8M]

*****
R13
SET – 1

Code No: RT32055
III B. Tech II Semester Regular/Supplementary Examinations, April -2018
WEB TECHNOLOGIES (Common to Computer Science Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Note: 1. Question Paper consists of two parts (Part-A and Part-B)2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
*****
PART ?A
1 a) Write a java script to check a given number is prime or not? [3M]
b) What is well-formed XML document? [4M]
c) Write a short note on role of Ajax engine in synchronization of Ajax programs. [4M]
d) Name three conditional statements in PHP. [3M]
e) Which functions in Perl allows you to include a module file or a module and what is
the difference between them?
[4M]
f) How to create getter and setter methods in Ruby? [4M]
PART ?B
2 a) Which types of lists can be created in HTML? [4M]
b) Write about different methods for implementing cascading style sheets? [8M]
c) List some advantages of JavaScript.
[4M]
3 a) Define an XML schema. Explain the creation of XML schema with an example [8M]
b) Briefly explain the purpose of XML processor.
[8M]
4 a) Write a PHP script to read student.xml file which contains student roll no, name,
address, college, and course. Print students details of specific course in tabular format
after accepting course as input.
[8M]
b) What is the scope of variable? List and explain al. scope of variable and super Global
variable in PHP with example.
[8M]
5 a) How the result set of Mysql be handled in PHP? [8M]
b) Discuss various types of control statements in PHP.
[8M]
6 a) Explain HTML tags emulation, arrays, and hashes in PERL. [8M]
b) What is query string? How is it transmitted to the server with the GET and POST
methods?
[8M]
7 a) Define class. Explain how to create a class and its objects in Ruby. [8M]
b) Explain Hashes and Methods in Ruby with examples. [8M]
*****
R13
SET – 2

Code No: RT32055
III B. Tech II Semester Regular/Supplementary Examinations, April -2018
WEB TECHNOLOGIES (Common to Computer Science Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Note: 1. Question Paper consists of two parts (Part-A and Part-B)2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
*****
PART ?A
1 a) Write a script for creating and validating a login form? [3M]
b) Explain in brief about XML schema [4M]
c) What is AJAX? How should AJAX objects be created? [4M]
d) What are the different types of errors in PHP? [3M]
e) How many types of primary data structures are available in Perl and what do they
mean?
[4M]
f) Write a ruby program to display the second smallest number in the list, along with its
position in the list.
[4M]
PART -B
2 a) What is external style sheet? [4M]
b) What is web application? Differentiate between client side scripting and server side
scripting.
[8M]
c) Show how group and alignment of tables, rows and columns is achieved using
HTML?
[4M]
3 a) Give a brief note on DOM parser. [3M]
b) Show how SAX is an alternative method for parsing XML documents. Write
its advantages.
[8M]
c) Explain in brief about XSLT.
[5M]
4 a) Discuss the role of WSDL web service in AJAX. [8M]
b) What is MYSQL? What are the different data types in MYSQL? Explain each of
them with suitable example.
[8M]
5 a) How can you incorporate one PHP file within another with example? [8M]
b) What are cookies? How can you create, access and delete a cookie in PHP with the
help of an example.
[8M]
6 a) Write a Perl script to create a form to mail. [8M]
b) Describe with an example, the various types of variable in PERL.
[8M]
7 a) Explain how to declare and use a constructor in Ruby? [8M]
b) With an example, Explain code blocks and iterators in Ruby [8M]
*****

R13
SET – 3

Code No: RT32055
III B. Tech II Semester Regular/Supplementary Examinations, April -2018
WEB TECHNOLOGIES (Common to Computer Science Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Note: 1. Question Paper consists of two parts (Part-A and Part-B) 2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
*****
PART ?A
1 a) Write about different list tags in HTML? [3M]
b) What is meant by document object model? [4M]
c) Give 4 operations defined by WSDL? [4M]
d) What is a PHP Session? [4M]
e) How many types of operators are used in the Perl? [3M]
f) Explain the creation of iterators in Ruby with examples. [4M]
PART ?B
2 a) Write a java script to find factorial of a given number. [4M]
b) Write CSS code that defines five classes of paragraph with different background,
color, margins, padding and border style.
[8M]
c) Explain with example frames in HTML.
[4M]
3 a) Explain the four possible keywords in a DTD declaration with suitable examples. [3M]
b) How does an XSLT processor use an XSLT style sheet with an XML document? [8M]
c) Explain in brief about DOM.
[5M]
4 a) Employee(id, name, address, designation, salary)Write an Ajax program to accept name and salary of employee and increase employee
salary by 10% in the database.
[8M]
b) Describe briefly the integration of PHP and AJAX
[8M]
5 a) What is PHP session, how session is created and destroyed. [8M]
b) Write a PHP script to open, close, read and write into a file.
[8M]
6 a) Explain USE and REQUIREMENT statements in perl? [8M]
b) Write a perl script to find n prime numbers.
[8M]
7 a) Write about pattern matching in RUBY. [8M]
b) Explain about arrays creation, manipulation functions that support by RUBY with
examples.
[8M]

*****
R13
SET – 1

Code No: RT32055
III B. Tech II Semester Regular/Supplementary Examinations, April -2018
WEB TECHNOLOGIES (Common to Computer Science Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Note: 1. Question Paper consists of two parts (Part-A and Part-B)2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
*****
PART ?A
1 a) Write a java script to check a given number is prime or not? [3M]
b) What is well-formed XML document? [4M]
c) Write a short note on role of Ajax engine in synchronization of Ajax programs. [4M]
d) Name three conditional statements in PHP. [3M]
e) Which functions in Perl allows you to include a module file or a module and what is
the difference between them?
[4M]
f) How to create getter and setter methods in Ruby? [4M]
PART ?B
2 a) Which types of lists can be created in HTML? [4M]
b) Write about different methods for implementing cascading style sheets? [8M]
c) List some advantages of JavaScript.
[4M]
3 a) Define an XML schema. Explain the creation of XML schema with an example [8M]
b) Briefly explain the purpose of XML processor.
[8M]
4 a) Write a PHP script to read student.xml file which contains student roll no, name,
address, college, and course. Print students details of specific course in tabular format
after accepting course as input.
[8M]
b) What is the scope of variable? List and explain al. scope of variable and super Global
variable in PHP with example.
[8M]
5 a) How the result set of Mysql be handled in PHP? [8M]
b) Discuss various types of control statements in PHP.
[8M]
6 a) Explain HTML tags emulation, arrays, and hashes in PERL. [8M]
b) What is query string? How is it transmitted to the server with the GET and POST
methods?
[8M]
7 a) Define class. Explain how to create a class and its objects in Ruby. [8M]
b) Explain Hashes and Methods in Ruby with examples. [8M]
*****
R13
SET – 2

Code No: RT32055
III B. Tech II Semester Regular/Supplementary Examinations, April -2018
WEB TECHNOLOGIES (Common to Computer Science Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Note: 1. Question Paper consists of two parts (Part-A and Part-B)2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
*****
PART ?A
1 a) Write a script for creating and validating a login form? [3M]
b) Explain in brief about XML schema [4M]
c) What is AJAX? How should AJAX objects be created? [4M]
d) What are the different types of errors in PHP? [3M]
e) How many types of primary data structures are available in Perl and what do they
mean?
[4M]
f) Write a ruby program to display the second smallest number in the list, along with its
position in the list.
[4M]
PART -B
2 a) What is external style sheet? [4M]
b) What is web application? Differentiate between client side scripting and server side
scripting.
[8M]
c) Show how group and alignment of tables, rows and columns is achieved using
HTML?
[4M]
3 a) Give a brief note on DOM parser. [3M]
b) Show how SAX is an alternative method for parsing XML documents. Write
its advantages.
[8M]
c) Explain in brief about XSLT.
[5M]
4 a) Discuss the role of WSDL web service in AJAX. [8M]
b) What is MYSQL? What are the different data types in MYSQL? Explain each of
them with suitable example.
[8M]
5 a) How can you incorporate one PHP file within another with example? [8M]
b) What are cookies? How can you create, access and delete a cookie in PHP with the
help of an example.
[8M]
6 a) Write a Perl script to create a form to mail. [8M]
b) Describe with an example, the various types of variable in PERL.
[8M]
7 a) Explain how to declare and use a constructor in Ruby? [8M]
b) With an example, Explain code blocks and iterators in Ruby [8M]
*****

R13
SET – 3

Code No: RT32055
III B. Tech II Semester Regular/Supplementary Examinations, April -2018
WEB TECHNOLOGIES (Common to Computer Science Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Note: 1. Question Paper consists of two parts (Part-A and Part-B)2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
*****
PART ?A
1 a) Write the difference between client side scripting and server side scripting? [3M]
b) Write the applications of XML. [4M]
c) Explain advantages and disadvantages of AJAX [4M]
d) Explain features of PHP? [4M]
e) Describe code reusability in Perl [3M]
f) List the data types supported in Ruby language [4M]
PART -B
2 a) Explain Built in objects in JavaScript. [4M]
b) Define frame. Create a HTML page that displays multiple frames in a window. [8M]
c) Write a JavaScript code to change a background color using buttons.
[4M]
3 a) Explain XML, XSL and XPATH with example. [3M]
b) What is the document type definition (DTD)? Describe the approach to declare
elements, entities and attributer.
[8M]
c) Explain the purpose of XML parser.
[5M]
4 a) Explain steps involved in creating web services. [8M]
b) Describe the Integration of PHP and AJAX with an example.
[8M]
5 a) What is PHP .Explain data types and variables in PHP. [8M]
b) What is for each and each in PHP? Write a PHP program for passing by value and
passing by reference?
[8M]
6 a) How can you Send email using perl script. [8M]
b) Write a CGI program that collects the data from the form and writes it to a file (assume
the form data).
[8M]
7 a) Explain the looping structures available in Ruby. [8M]
b) With an example, explain simple input and output functions in ruby. [8M]
*****
R13
SET – 4