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DRIVE- fall 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>declaration. The <!
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
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).
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
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
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