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Describe the thread in detail? Write down the syntax of creating multiple threads?
What do you mean by data streams? What do you mean by string buffers? Explain it in detail.
Describe data types supported by Java. How the for statement is executed? Describe the concept of exception handling in Java.
Write a JAVA Program to create Employee database and prepare pay-roll using JDBC.
Write down an applet program to draw a circle inside a square. Write a JAVA program for control statement.Describe bitwise operators of JAVA.
Describe how parameters can be passed to Applets with suitable example. Demonstrate the usage of Nested and Inner classes. Show class hierarchy for Panel and Frame (Diagram).
What is JDBC ? Describe executeQuery( ) & executeUpdate( ) methods. Describe primitive data types.
Suppose that you’ve been hired to produce a program that draws an image of an archery target or, if you prefer commercial applications, a logo for a national department store chain.
Your job is to draw robot-looking face. Write a GraphicsProgram which draws set of ten circles with various sizes, positions, and colors. Each circle must have a randomly chosen color, a randomly ch
Write a J2ME program which would display the given interface:
Describe the java event handling mechanism using a suitable GUI component. Your answer should include java code extracts to support the explanations.
What are the uses of super and this with respect to inheritance? Describe life cycle of thread along with diagram? Describe how AWT helps GUI development?
Define the term constructor. Using the above Java program explain constructor chaining.What is the meaning of keywords super and extends?
What do you understand by the expression ‘constructor’ in Java? Describe your answer with an relevant example. Describe the concept of inheritance. Demonstrate your answer with a relevant
Make a distinction between a class method and an instance method. Demonstrate with an example. Illustrate the different ways you can call a method in Java with proper examples.
Design and implement the QuickSortOpt1 and QuickSortOpt2 algorithms. Write a Java program to test the functionality of these algorithms. Define an array of size 100, randomly populated with Integer
In this task parse comma-separated-variable (CSV) files in order to traverse and process data. In one solution use our own code to solve the problem and in the other solution integrate another devel
Name two image formats used on web and describe when it is most suitable to use each format. Write a JavaScript program which allows a user to enter the sentence in the TextArea to test the following
What do you mean by Exception? How do you handle exceptions and as well describe Custom Exception by using an example.
Design the class named Triangle which extends GeometricObject. The class contains: Three double data fields named side1, side2, and side3 with default values 1.0 to denote three sides of triangle.
Write the program called Guessing Game that would generate random number between 1 and 100. The program would tell the player if his/her guess is too high or too low and when it is correct and would
Write the java application which uses the math class to find out the answers for each of the following: The square root of 37.
Create the class named Billing which includes three coverloaded computeBill() methods for the photo book store.
Write a program that helps teachers to test their students in their knowledge with colors and shapes. The program consists of two classes ColorShape and testColorShape.
Write a Java program to implement a dice game. You will need to create two classes for this assignment: class Die is used to represent a single die (the singular form of dice).