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DRIVE- Winter 2015
PROGRAM- MBADS (SEM
4/SEM 6) MBAFLEX/ MBA (SEM 4) PGDISMN (SEM 2)
SUBJECT CODE &
NAME- MI0041 – JAVA AND WEB DESIGN
Qus:1 Explain the
elements of HTML document structure
·
Explaining atleast 5 elements
Answer:
Explaining
atleast 5 elements:
1.The<!DOCTYPE> Tag:
The <!DOCTYPE> tag is the
first element in an HTML document and it specifies the Document Type Definition
(DTD) used by the document. ADTD is a separate file containing the formal
definition of a grammar, such as the supported elements and attributes used in
the markup language. The browser checks the code of the document against the
rules in the<!DOCTYPE>
Qus:2 What are
packages and what role do they play in Java? Also, discuss the various in-built
packages provided by Java.
·
Explaining about the directory;
which explains the role of packages, their types, and the in-built packages
provided by the Java API.
Answer:
Explaining about
the directory; which explains the role of packages, their types, and the
in-built packages provided by the Java API:
A package can be
considered a directory or folder, which allows us to store various classes
related to each other in an application. In Java, we cannot create two classes
with the same name. This means that you have to assign a different name for
every new class, which is a tedious task. This problem can be solved by
creating packages. An example to show how packages
Qus:3 Write a short
note on
a.
Special operators
b.
Operator precedence and associativity
Answer:
a. Special
operators:
The special operators, such as
instance of and dot operators, are used to perform certain specialized
operations. The instanceof operator is a binary operator that checks whether or
not an object is of a particular type (type can be a class, interface, or an
array). It is used for object reference variables only. The syntax to use the
instance of operator is as
Qus:4 Explain
dynamic polymorphism with an example of Java program
·
Program
·
Explaining dynamic polymorphism
Answer:
Program:
Qus:5 Explain the
classes in Abstract Window Toolkit.
·
Explaining the five classes of
AWT
Answer:
Explaining the
five classes of AWT:
AWT is an API that helps to
create GUI-based (Windows) applications. The AWT API provides various classes
stored in the java.awt package to create GUI in the application.
1.Exploring the Component Class:
Qus:6 Explain the
servlet lifecycle with an example
·
Explaining 3 levels
·
Example
Answer:
Explaining 3
levels:
The Servlet Lifecycle
Servlets follow a life cycle that governs the
multithreaded environment in which the servlets run. It also provides a clear
perception about some of the mechanisms available to a developer to share
server-side resources. The primary reason why servlets and
Get fully solved assignment. Buy online from website
online store
or
plz drop a mail with your sub code
we will revert you within 2-3 hour or immediate
Charges rs
125/subject and rs 700/semester only.
if urgent then call us on 08791490301, 08273413412
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