Java Questions

1. Java program is machine independent and architecture neutral. Justify the same with the help of block diagram.
2. What is the difference between server-side computing and Clientside computing?
1. Write a Java program to implement nested packages
2. Write about Java AWT package
1. What is the access rights of methods implementing an interface ?
2. Can an interface inherit another interface? If yes ,explain how with an example?
3. Write a Java program to implement multiple inheritance using interface.
1. What is a Java Applet? What is the advantage of writing applets in Java? How it differs from application programs?
2. What is the usage of import statement? Explain with suitable example.
1. What is a class ? How does it accomplish data hiding ?
2. Explain the difference between an object and a class.
3. What is a constructor ? what are its special properties ?
1. Discuss the use 'super' in sub class methods and variables by sample program.
2. What is dynamic dispatch ? Explain by a sample program.
Write a java program to create frame with two button called father and mother. When he click the father button the name of the father, his age and designation must appear. When you click mother similar detail of mother appears.
With an example show the handling of mouse events in JAVA?
Explain the ContainerListener and its different interface methods.
1. Write the general form of a method declaration that includes a throws clause? Explain with a simple Java program how it works?
2. List out Java's Unchecked Runtime Exception subclasses and their meaning in tabular form?
Explain the following :
1. Input Stream
2. OutputStream
3. Reader
4. Writer
1. Discuss about procedure oriented and object oriented programming. Give examples.
2. Distinguish between structured oriented Programming and Objected Oriented Programming.
1. Give an example where interface can be used to support multiple inheritance. Develop a standalone Java program for the example.
2. What are the similarities between interfaces and classes?
1. What are the differences between synchronous and asynchronous Exception.
2. When try, catch, throw statements are used?
3. Discuss the various levels of access protection available for packages.
The details of various products of a Car company are shown below.
```
  
                  Car Model         Price
                  Sumo      	4,70,250-00
                  Tata Idica	4,24,850-00
                  Honda city	14,00,000-00  
```
Write a java program to create an applet it check box group having three check boxes, with the labels Sumo, Tata indica,Honda city. When you select a particular model its name and price must be displayed
Write a program to create a frame window that responds to mouse clicks and keystrokes
1. Discuss about Print Stream
2. Write a Java Program to find the second largest among given set of numbers using Sequence Input Stream.
3. Write about Random Access File class.
1. What is the difference between multiprocessing and multithreading? What is to be done to implement these in program?
2. How do we set priorities for threads? Describe the complete life cycle of a thread.
1. When should a program throw an Exception? Explain.
2. When do we use multiple catch handlers?
3. What is thread based preemptive multitasking.
Explain the different types of Layout managers with suitable examples.
1. Discuss about Object input class.
2. With an example explain Object Input Stream.
3. List out the benefits of stream oriented I/O.
1. Discuss the data types in java.
2. What are the lexical issues and operators in java? Discuss.

Write a program in java to create the following pattern.

1. What is a package? How do you create a package.
2. How do you import a package in a program.
3. Create a short package.
1. Explain different types of layout methods,
2. Write briefly about applet display methods.
Write a java program to create an applet with six buttons representing your favorite six colors. When button is clicked, the background must change to the corresponding color.


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		Java program is machine independent and architecture neutral. Justify the same with the help of block diagram. What is the difference between server-side computing and Clientside computing? Write a Java program to implement nested packages Write about Java AWT package What is the access rights of methods implementing an interface ? Can an interface inherit another interface? If yes ,explain how with an example? Write a Java program to implement multiple inheritance using interface. What is a Java Applet? What is the advantage of writing applets in Java? How it differs from application programs? What is the usage of import statement? Explain with suitable example. What is a class ? How does it accomplish data hiding ? Explain the difference between an object and a class. What is a constructor ? what are its special properties ? Discuss the use 'super' in sub class methods and variables by sample program. What is dynamic dispatch ? Explain by a sample program. Write a java program to create frame with two button called father and mother. When he click the father button the name of the father, his age and designation must appear. When you click mother similar detail of mother appears. With an example show the handling of mouse events in JAVA? Explain the ContainerListener and its different interface methods. Write the general form of a method declaration that includes a throws clause? Explain with a simple Java program how it works? List out Java's Unchecked Runtime Exception subclasses and their meaning in tabular form? Explain the following : Input Stream OutputStream Reader Writer Discuss about procedure oriented and object oriented programming. Give examples. Distinguish between structured oriented Programming and Objected Oriented Programming. Give an example where interface can be used to support multiple inheritance. Develop a standalone Java program for the example. What are the similarities between interfaces and classes? What are the differences between synchronous and asynchronous Exception. When try, catch, throw statements are used? Discuss the various levels of access protection available for packages. The details of various products of a Car company are shown below. Car Model Price Sumo 4,70,250-00 Tata Idica 4,24,850-00 Honda city 14,00,000-00 Write a java program to create an applet it check box group having three check boxes, with the labels Sumo, Tata indica,Honda city. When you select a particular model its name and price must be displayed Write a program to create a frame window that responds to mouse clicks and keystrokes Discuss about Print Stream Write a Java Program to find the second largest among given set of numbers using Sequence Input Stream. Write about Random Access File class. What is the difference between multiprocessing and multithreading? What is to be done to implement these in program? How do we set priorities for threads? Describe the complete life cycle of a thread. When should a program throw an Exception? Explain. When do we use multiple catch handlers? What is thread based preemptive multitasking. Explain the different types of Layout managers with suitable examples. Discuss about Object input class. With an example explain Object Input Stream. List out the benefits of stream oriented I/O. Discuss the data types in java. What are the lexical issues and operators in java? Discuss. Write a program in java to create the following pattern. 0 1 2 3 4 5 6 7 8 9 What is a package? How do you create a package. How do you import a package in a program. Create a short package. Explain different types of layout methods, Write briefly about applet display methods. Write a java program to create an applet with six buttons representing your favorite six colors. When button is clicked, the background must change to the corresponding color.



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Car Model Price Sumo 4,70,250-00 Tata Idica 4,24,850-00 Honda city 14,00,000-00

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