Section 1
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Interactive Applications
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Last updated
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Date created
Mar 1, 2020
Cards (66)
Section 1
(50 cards)
Interactive Applications
those which a user communicated with a program by using an input device
void
when used in a method header, indicates that the method does not return any value when it is called
Arguments
information passed to a method so it can perform its task
Machine Language
ciruitry-level languag written in a series of off and on switches, The language made up of binary-coded instructions that is used directly by the computer.
Unicode
an international system of character representation
Java Virtual Machine (JVM)
a hypothetical computer on which Java runs
Semantic Errors
when the correct word in the wrong context is used in program code
Literal String
a series of characters that appear excatly as entered. Any literal string in Java appears between double quotation marks
Encapsulation
the hiding of data and methods within an object
K&R Style
is the indent style in which the opening brace follows the header line
Polymorphism
the feature of language that allows the same word to be interpreted correctly in different situations based on context
Syntax Error
an error of language resulting from code that does not conform to the syntax of the programming language
Syntax
the rules of the language
Program Comments
nonexecuting statements that are added to code for the purpose of documentation
State
the values of the attributes of an object
Debugging
The process of finding and correcting errors in a program
Application
stand-alone, executable program
Variables
named computer memory locations that hold values that might vary
Passing
sending arguments to a method
Source Code
programming statements written in a high-level porgramming language
Procedural Programming
a style of programming in which sets of operations are executed one after another in sequence
Standard Output Device
normally the monitor
Low-Level Programming Language
written to correspond closely to a computer processor's circuitry, a programming language that a computer can interpret quickly but that bears little resemblance to human language.
Console Applications
character output to a computer screen in a DOS window
Architecturally Neutral
can be used to write a program that runs on any platform
static
means a method is accessible and usable even though no objects of the class exist
Instance
existing object of a class
Method
a self-contained block of programming code, similar to a procedure
Compiler/Interpreter
a program that translates code into machine language
Attributes
the characters that define an object as part of a class
Objects
instances of a class that are made up of attributes and methods
Bytecode
programming statements that have been compiled in to binary ofrmat
High-Level Programming Language
a programming language that resembles human language to some degree.
Inheritance
the ability to create classes that share the attributes and methods of existing classes, but with more specific features.
Object-Oriented Programs
language involving creating classes, and objects from those classes, and creating applications that use those objects
Logic
executing the various statements and procedures in the correct order to produce the desired results
White space
and combination of nonprinting characters
Procedures
sets of operations performed by a computer program
Program Statements
similar to English sentences; they carry out the tasks that programs perform
Call
...
Indentifier
name of a program component such as a class, or variable
Class Definition
describes what attributes its objects will have and what those objects will be able to do
Executing
to carry out a statement
Allman Style
the indent style in which curly braces are aligned and each occupies its own line
Access Modifier
defines the circumstance under which a class can be accessed and the other classes that have the right to use a class
Class
term that describes a group or collection of objects with common properties
Windowed Application
GUI with elements such as menus, toolbars, and dialog boxes
Write Once Run Anywhere (WORA)
a slogan developed by Sun Microsytems to describe the ability of one Java program version to work correctly on multiple platforms
Computer Porgram
a set of instructions that you write to tell a computer what to do.
Java
oject oriented language
Section 2
(16 cards)