Click here to return to old version

Title: Computer Science Terms

Essay Details

Subject: Technology
Author: Jennifer W
Date: January 31, 2015
Level: University
Grade: A
Length: 4 / 1173
No of views: 0
Essay rating: good 0, average 0, bad 0 (total score: 0)

Essay text:

To abstract is to disregard certain differentiating details Data: the info the program deals with Functionality: what the program does with the data, the responsibility of the object to do Object: the most abstract description of a basic component of an object oriented system Values: a fundamental piece of info that can be manipulated by the program Types: a set of related values along with the operations that can be preformed with them Object: fundamental abstractions from which systems are built Classes: a set of objects having the same features and properties State of an object: the set of data maintained by an object at any given time Reference values: a value that denotes an object Data descriptions: properties of the object (name, date, etc) Associated value: a property an object has at any given time Variable: a portion of memory reserved to hold a single value Instance variables: a variable that is a permanent part of an object: memory space for the variable is allocated when the object is created Immutable: an object that's state cannot be changed Mutable: and object that's state can be changed *An object is characterized by the features it offers* 1...

Showed first 250 characters

Do you need an essay?

Here are the options you can choose from:

  • Order plagiarism free custom written essay
  • All essays are written from scratch by professional writers according to your instructions and delivered to your email on time
  • Prices start from $12.99/page

Do you need many essays?

FULL access to essays database

  • This option gives you the immediate access to all 184 988 essays
  • You get access to all the essays and can view as many of them as you like for as little as $28.95/month

Query: a request for data 2. Command: a request to change state Float & Double: sets of real rational numbers (i.e. 170000 or 1.4e12) Char: set of values representing Unicode characters Boolean: true or false values Int value: contains a single integer String: and immutable object that contains a sequence of characters Identifier: a sequence of characters that can be used as a name in a Java program Literal: a sequence of characters that denotes a particular value in a Java program Comments: explanatory remarks that are included in a program for the benefit of a human reader and are ignored by the compiler Chapter 2: Features of an object: queries and commands *A client queries and commands a server* Specification (interface): definition of an object's features, as seen by its clients Implementation: provides the internals that actually make up the features Packages: groups of classes Public class: indicates that the objects of that class will be accessible throughout the system Public void: a command is a query that changes the state of the object but do not provide the client with a value Method: a language construct that defines and implements a query or command Constructor: a language construct used to create and initialize an object Static diagrams: diagrams showing classes Stub: dummy method or constructor New: used to invoke a constructor and create an object Interaction diagram: means of illustrating the order in which objects interact Statement: provides the action that the processor is to carry out Expression: a language construct that describes how to compute a particular value...

Showed next 250 characters

If you cannot find any suitable paper on our site, which happens very rarely, you can always order custom written paper which will be written from scratch by our professional writers and deliver to you on requested time.
  • Your research paper is written by certified writers
  • Your requirements and targets are always met
  • You are able to control the progress of your writing assignment
  • You get a chance to become an excellent student!

Total price: $10.00

 

Common topics in this essay:

Comments

Similar Essays:

memo

5 pages / 1364 words

Dial-Up Scripting Command Language

7 pages / 1932 words

Scripting

7 pages / 1945 words

Scripting

7 pages / 1944 words

Math Journal

2 pages / 346 words

Accounting

2 pages / 315 words

Fixed vs. variable cost

2 pages / 330 words