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1. Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
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ASSIGNMENT
DRIVE SPRING DRIVE 2015
PROGRAM MBADS (SEM 4/SEM 6)MBAFLEX/ MBA (SEM 4)PGDISMN
(SEM 2)
SUBJECT CODE & NAME MI0041 – JAVA AND WEB DESIGN
BK ID B2016
CREDITS 4
MARKS 60
Note: Answer all questions. Kindly note that answers for 10 marks questions should be
approximately of 400 words. Each question is followed by evaluation scheme.
Q. 1. a. List the features of web browsers with simple explanation
b. What is a TLD? Explain various commonly used TLDs.
a. List the features of web browsers with simple explanation
Answer:Important browser feature:
 The Web browser should be able to look at the Web pages throughout Internet or to
connect to various sites to access


b. What is a TLD? Explain various commonly used TLDs.
Answer: The TLD is the last part of a domain name and is usually between two and four letters.
When you purchase a domain through Wix.com, you can choose from several different TLDs. Each
TLD hasits ownbenefits,sobe sure tochoose the one that best suits your business and website, in
additiontochoosingthe rightdomainname.Before yourregisteryournew domain,take some time
to learn about the different TLD options and choose the one that makes the most sense for your
business.

2. Q. 2. What are packages and what role do they play in Java? Also, discuss the various in-built
packages provided by Java.
Answer:Answer: A package allows a developer to group classes (and interfaces) together. These
classeswill all be relatedinsome way –theymightall be to do witha specificapplicationor perform
a specific set of tasks. For example, the Java API is full of packages. One of them is the javax.xml
package. It and its subpackages contain all the classes in the Java API to do with handling XML.
Q. 3. Write short notes on
a. Cascading style sheets:CascadingStyle Sheets(CSS) is a style sheet language used for describing
the look and formatting of a document written in a markup language. While most often used to
change the style of webpagesand userinterfaces written in HTML and XHTML, the language can be
applied to any kind of XML document, including plain XML, SVG and XUL. Along with HTML and
JavaScript, CSS is a cornerstone technology used by most websites to create visually engaging
webpages,user interfaces for web applications, and user interfaces for many mobile applications.
b. Javascript: JavaScript, also known as ECMAScript (the untrademarked name used for the
standard),isa dynamic programming language. It is most commonly used as part of web browsers,
whose implementations allow client-side scripts to interact with the user, control the browser,
communicate asynchronously, and alter the document content that is displayed. It is also used in
server-sidenetworkprogrammingwithruntime environments such as Node.js, game development
and the creation of
Q. 4. Write the description of the following methods of the StringBuffer Class
Answer:The StringBufferandStringBuilder classes are used when there is a necessity to make a lot
of modifications to Strings of characters. Unlike Strings objects of type StringBuffer and
Stringbuilder can be modified over and over again with out leaving behind a lot of new unused
objects. The
a. StringBuffer append (char ch[], intstart_index, int length):int length() Returns the length
(charactercount) of thisstringbuffer.publicintlength():isusedtoreturn the length of the string i.e.
total number of characters.publicint length()

3. b. StringBufferappend(doubled):Appendsthe stringrepresentation of the double argument to this
sequence.
The overall effect is exactly as if the argument were converted to a string by the method
String.valueOf(double), and the characters of that string were then appended to this character
c. Void ensureCapacity(intcapacity):StringBuffer(int capacity): creates an empty string buffer with
the specified capacity as length.publicint capacity()
Returns the current
d. stringBuffer insert(int index, char ch[ ], intstart_index, int length):public StringBuffer insert(int
offset,
double d)
e. void setChatAt (int index, char ch):setCharAt(int index, char ch) The character at the specified
index is set to ch.
public void setCharAt(int index,
charch)
The character at
Q. 5. Explain the classes in Abstract Window Toolkit.
Answer: The Java programming language class library provides a user interface toolkit called the
Abstract Windowing Toolkit, or the AWT. The AWT is both powerful and flexible. Newcomers,
however, often find that its power is veiled. The class and method descriptions found in the
distributed documentation provide little guidance for the new programmer. Furthermore, the
available examples often leave many important questions unanswered. Of course, newcomers
should expect some
Q. 6. Explain the servlet lifecycle with an example
Answer: A servlet follows a certain life cycle. The servlet life cycle is managed by the servlet
container. The life cycle contains the following steps:

4. Load Servlet Class.
Create Instance of Servlet.
Call the servlets init() method.
Call the servlets service() method.
Call the servlets destroy() method.
Step1, 2 and 3 are executedonlyonce,whenthe servlet is initially loaded. By default the servlet is
not loaded
Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
Call us at : 08263069601