the basic concepts of OOP.
Write down the applications and benefits of OOP.
Explain the various features of java.
2. Differentiate between Java and C++.
sers. Write down the various types of web browsers.
4. Explain the Java environment.
5. Define World Wide Web. Name and explain the different web browsers.
What are the different control statements available in java?
Define vector? Ex
plain the concept of vector with help of an Example?
Define array. How multidimensional arrays are handled in java?
Illustrate the answer.
What are operators and what are the various types of operators
explain the difference between:
tract class and interface
class and object
What is a package in Java?
How we can create a package in Java?
are packages used? Give an example of one of the standard
packages that are part of Java.
a. Define variable. Write down the syntax for declarin
Define interface. Give the syntax to define an
What are the essential characteristics of an array, as it is used in
Java? Explain carefully what is accomplished by this statement:
ble [ ] values = new double;
. Explain the applet life
the roles of the init
paint() and destroy() methods?
about an applet and its applications.
3. Define apple
t. Write about local and remote applet. How we can compile
and run the applet program
4. Write any three attributes of <APPLET> tag?
different ways to run an applet?
5. Write about java.la
ng package. H
ow can you import
the package in a java
Give two example events, stating how they are generated, and two example
listeners, explaining what they are listening for. The example listeners need not
manipulate the example events.
2. Define swing. What are different user interface components available in
3. Explain the different layout managers available in java?
Explain in detail event delegation model.
2. Explain Listeners and Events with referenc
e to Java SWING
type of event does the Java
Motion Listener Interface
two types of application that might use it?
Write the syntax to execute multiple catch statements.
Write a program using finally st
Explain how you can use exception handling mechanism to debug a
Define Exception? Explain Exception Handling mechanism of java?
Create a user
defined exception in Java
What is the need of exception handling? Explain
the use of
block in exception handling with the help of a program.
What is the difference between th
e File and Random Access File
by taking examples
2. Explain stream in Java. How many types of streams are there in Java?
. What is multithreading? What is synchronization with respect to
why is it important?
What do you mean by thread synchronization? Write a program in java to
display the use of thread synchronization.
Explain thread life cycle i
4. Explain the various thread control methods.
5. Explain the two ways of creating a thread in Java and the role of the start
6. What is a thread? What are the two ways to create the thread? What is the
purpose of the
How client and server sockets are created in java? Explain with example.
Define network sockets and list the different types of network sockets
Explain the difference between:
TCP/IP and UDP
IP address an
What is JDBC? How do you connect to the Database?
Write a program that
fetches the emp_name and salary
Employee table using JDBC.
How DSN is created in Java to make connectivity?
and PreparedStatement objects
JDBC and ODBC
Write a short note on:
Metadata in JDBC
Database transactions in JDBC
How do you invoke a Java Servlet? What is the differ
) methods? What are the parameters of the
What is meant by Java Servlets? What is the difference between the
HTTP Servlets and Generic Servlets? Explain their methods and the
parameters of those me
Write a short note on life cycle of servlet.
What are the components of Java Development