Download AKTU B-Tech 5th Sem 2018-2019 RCS 052 Web Technologies Question Paper

Download AKTU (Dr. A.P.J. Abdul Kalam Technical University (AKTU), formerly Uttar Pradesh Technical University (UPTU) B-Tech 5th Semester (Fifth Semester) 2018-2019 RCS 052 Web Technologies Question Paper

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Printed pa es: 02 . 1.! Code: RCSOSZ
Paperld: 110505 1 Roll No: | | | I j 1 L I l ]
BTECH
(SEM V) THEORY EXAMINATION 2018?19
WEB TECHNOLOGIES
T ime: 3 Hours T oral Marks: 70
Notes: Assume any missing data
SECTION A
l. Attempt all questions in brief. 2 x 7 = 14
a What is bytecode?
b. De?ne constructor.
c. What IS a Instance Variable?
d. When is it appropriate to use frames?
e. What is the use of alternatu?e text in image mapping?
f. What are the two major protocols for accessing email from servers?
g. What do you mean by Checked Exceptions?
SECTION B
2. Attempt any three of the following: . 1? j, 7 x 3 = 21
3. Create an html page named as ?Table html to dispIax your class time table
1) Prov1de the title as Time Table. ?
ii) Provide various color options to the cells ( Hrghhght the lab hours and elective hours with
different colors. )
b. Compare lava and JavaSLIipt. Write aJavaScnpt program to define a user de?ned function
for sorting the values in an arraV
c. What is the difference applet and application? How Is Java strongly associated with internet'.?
Draw a ?owchart to show varietis ja1 21 tools are used in application de13elopm?ent
d. Compare JSP and Seniet 'Exepiain the lifecycle of a JSP page with :1 Suitable diagram Also
list am ?ve act1ontagsu?ed 1n JSP
e What are the uses Qf 1333111111 managers? Give the name of classes 11.31 represents
the lay out managerS Explain any f11e lay out managers
SECT ION C
3. Attempt any one part of the following: . x 7 x 1 = 7
(:1) Explain the HTFP Protocol. Mention thr?e'b'asic features of HTT P that make HTTP a
simple but powerful protocol. Give itsgfrchilecture?
(b) What is XML? Create a XML dmmient of 10 students ot??nai CSE Add their roll
numbers, marks obtained in 5 subjects, total marks and percentage. Save this XML
document at the server wnte a program that accepts student 5 roll number as input and
returns the students marks total percentage by taking student information for XML
document.
4. Attempt any one part of the following: 7 x 1 = 7
(a) Discuss how frames play a big role in advertising 011 web. What roles d0 form play in
making web page dynamic.
(b) What are exceptions and how they are handled? Explain with an example. How we de?ne
a try and catch block? Is it essential to catch all types of exceptions?

5. Attempt any one part of the following: 7 x 1 = 7
(a) C reate an html page named as ?StnngHMathhtml? and thhm the scnpt tag de?ne some
string variables and use dl?'erent strmg function to demonstrate the use of the
prede?ned functions. Do the same for the Math function
(b) What are the advantages and drawback of Applet? Wnte a Java program to create an
Applet for calculator and also perform event handling on each button.
6. Attempt any one part of the following: 7 x 1 = 7
(a) What do you mean by CSS? Write a CSS rule that makes all the text 2.5 times larger
than the base font of the system. Mention how can you integrate CSS on a web page?
(b) What is difference between Session and Cookies? Write a servlet program for servlet
login and logout using cookies.
7. Attempt any one part of the following: 7 x 1 = 7
(a) What IS JDBC? Explain the Drivers used in JDBC. Wnte a JDBC ProgTam for msen
and display the record of employeess using prepared statement.
(b) What are XML Parsers" Explam the types ofparsers with their advantages and
disadvantages,
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