I have an exam on June 7, 7:00 PM - 10:00 PM (3 HOURS: Pacific Time, California) on Java. I need someone where I can take a picture of the exam and email it to you by 7:00 PM - 10:PM. You need to answer the questions correctly and email it back to me.
You may even be done in an hour if you are really good at Java.
Their is going to be Multiple Choice, Fill in the Blank and Writing a Class (ONLY Class)
Bidder must have a REALLY GOOD knowledge in the following:
GUI Objects & Methods
Button, TextArea, TextField, Menu, MenuItem, MenuBar, paintComponent(),
repaint(), getToolKit(), getScreenSize(), setMnemonic(char c),
subclass (child, derived)- the child class inherits the methods and
data defined for the parent class.
use the reserved word Extends
ex: class Car Extends Vehicle
super-special reference to the parent class.
Visibility - public , private, protected(allows a member
of a base class to be accessed directly
by the child.
Overriding Methods- writing a method in a derived class
that has the same signature as a method in the base
Polymorphic reference- can refer to different types of
objects at different times
Inner Classes- An object of the inner class type must be
instantiated in the outer class to access
the instance variables of the inner class
Abstract class – has abstract methods( stubs, not implemented).
Interface- a collection of constants and abstract methods
used to interact with an object.
Adapter Classes for listener interfaces
File Input/Output – Text writer/reader streams
Object writer/reader streams
Exceptions throws, throw, try, catch, finally and the
Exception class. Error propagation thru the
method call stack.
Algorithms for Sorting and Searching - Insertion sort,
Selection sort, Linear Search, Binary Search
Timer – create events to drive animations
AudioClip – use to play sounds
URL – locate audio files
ImageIcon – paintable image graphics
[url removed, login to view]() – generate random numbers
Applets – init, start, stop, getToolKit
Threads – start, run
Toolkit - getScreenSize
DataBase – Driver, DriverManager, Connection, Statement, ResultSet
If you are an expert in Java, This is going to be EXTREMELY SIMPLE for you.
YOU MUST BE AVAILABLE FROM 7:00 PM to 10:00 PM (California, Pacific Standard Time)
^ Waiting for the Email and replying back with Answers Immediately.