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Question 1:
a) What is the meaning of an object-oriented programming?
b) List eight simple types of data in Java
c) Explain how objects and classes are closely related.
d) Give three characteristics of a class and three characteristics of an object.
e) What is the difference between a compiler and an interpreter?
f) State two differences between a variable and an object.
Question 2:
a) Briefly explain the "Conditional Statement", with an example.
b) Describe what an array is and what is its importance?
c) What is a void method?
d) Briefly describe the difference between "Inheritance" and "Polymorphism".
e) Examine the following program and write down the output.public class Exam { public static void main (String [ ]args ) { String alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; System.out.println (alphabet); System.out.println ("This string contains" + alphabet.length ( ) + "characters."); System.out.println ("The character at index 4 is" + alphabet.charAt (4)); System.out.println ("The index of the character Z is" + alphabet.indexOf(‘Z')); } }
I need to code using java in netbeans for my dissertation which is in data mining domain...deals with privacy preserving of sensitive rules or items using association rule hiding
1. The purpose of this problem is to practice using ArrayLists.Write a Java client file containing a mainmethod plus other methods as needed to solve the following problem (no clas
rules
Java Project Introduction: In this project, you will explore a few sorting algorithms. You will also test their efficiency by both timing how long a given sorting operation take
how soon can you complete a project?
java HW should be written with javadoc comment formatted
create thread without extending anything
How much CPU time does an applet get? One of the few legitimate concerns about hostile applets is excessive use of CPU time. It is possible on a non-preemptively multitasking s
Public class ConversionProgram { public void start() { String userChoice = askConversionCategory(); while (userChoice.equals("1") || userChoice.equals("2") || Page 2
Explain what is Multilevel Inheritance ? The Car-Motorcycle-MotorVehicle instances showed single-level inheritance. There's nothing to stop you from going next. You can describ
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