| Terms |
Definitions |
|
2.5g
|
|
|
confidentiality service
|
|
|
Try Block
|
		Contains 		code where something could possibly go wrong 		 			If 			it does go wrong, we throw an 			exception 		 	
|
|
Layout Manager
|
arranges 		the items(labels) you add to JFrame with JLabel according to 		certain rules 		objects 		that you add to a container class are arranged by this 	
|
|
PrinterWriter class
|
class 		preferred stream class for writing to a text file 	
|
|
Predefined Exception Classes
|
		Java 		has predefined exception classes within Java Class Library 		 		Can 		place method invocation in try 		block 		 		Follow 		with catch block for this type 		of exception 		Example 		classes 		 			BadStringOperationException 			 			ClassNotFoundException 			 			IOException 			 			NoSuchMethodException 		 	 	
|
|
local variable
|
A 		variable declared within a method 	
|
|
WinSSH
|
SSH client for windows
|
|
Output
|
result produced by a computer
|
|
Consumer advocates recommend using person-to-person payment services with caution & keeping your account balances low.
|
TRUE
|
|
classpath element
|
The elements of the 		classpath are platform specific OS directory names (with \\\\ 		or / separators) or jar file names 		 		The CLASSPATH is an 		environment 		variable that tells the Java compiler javac.exe 		where to look for class files to import or java.exe 		where to find class files to interpret. 		 	
|
|
instance variable
|
confined 		to an object of a class 	
|
|
Computer _____ is the discovery, collection, and analysis of evidence found on computers and networks.
|
forensics
|
|
Port
|
An interface through which external devices are connected to the computer.
|
|
Network (server)
|
provides communications and routing services to
allow multiple computers to share data, software and peripheral
devices.
|
|
What is a behaviorally related sequence of steps (a scenario), both automated and manual, for the purpose of completing a single business task?
|
use-case
|
|
javac task
|
Compiles a Java source tree. 		The source and destination directory will be recursively 		scanned for Java source files to compile. Only Java files that have 		no corresponding .class file or where 		the class file is older than the .java 		file will be compiled. 	
|
|
The developer of a relational database refers to a file as a(n) ____.
|
Relation
|
|
With a(n) ____, users create a computerized database; add change and delete data in the database; sort and retrieve data from the database; and create forms and reports from the data in the database.
|
DBMS
|
|
A(n) ____ gives authors and artists exclusive rights to duplicate, publish, and sell their materials.
|
Copyright
|
|
____ transmits at fast speeds on ezisting standard copper telephone wiring, but requires that the user's location and the telephone company's modem be located within a certain distance of each other.
|
DSL
|
|
Microphone
|
A device for capturing sound waves (such as voice) and transferring them to digital format on a computer.
|
|
Presentation Software
|
An application program for creating dynamic slide shows, such as Microsoft Powerpoint or Corel Presentations.
|
|
Programs
|
Instruction set that provides a means for users to interact with and use the computer, all without specialized computer programming skills.
|
|
Floppy Disk
|
A portable 3.5-inch storage format, with a storage capacity of 1.44 megabytes (MB).
|
|
microsoft transcriber
|
another popular notation system for entering data into a pda.
|
|
Aligning HTML to center
|
Title of my page
|
|
optical storage
|
stores data as microscopic light
and dark spots on the disk surface (CDs & DvDs)
|
|
Basic Input Devices
|
Keyboard, Mouse, touch screen, etc.
|
|
A key characteristic of viruses is their ability to lurk in a comp for days or months quietly replicating themselves.
|
TRUE
|
|
Java class
|
A class is the blueprint from which individual objects are created
|
|
Types of wired home networks include all of the following ___, _____, ____.
|
-Ethernet
-Powerline Cable
-Phoneline
|
|
Two examples of ______ are cable television lines and telephone lines.
|
Communications channels
|
|
Yes/No (also called ____) is a common data type that includes only the values Yes or No (or True or False).
|
Boolean
|
|
Laser Printers
|
A nonimpact printer known for quick and quiet production and high-quality printouts; it uses laser beams to make marks on paper.
|
|
Financial Planning Software
|
Programs for managing finances, such as Intuit's Quicken and Microsoft Money, which include electronic checkbook registers and automatic bill payment tools.
|
|
Flash Drives
|
Drives that plug into a universal serial bus (USB) port on a computer and store data digitally. Also called USB drives.
|
|
iphone sdk
|
the software development kit used to make the iphone a platform for new programs; used for writing new software and programs for the iphone.
|
|
UNIX
|
developed in the late 1960's at Bell Labs
|
|
Color depth
|
the number of colors a monitor
can display
|
|
o It is called “Has A” or “A Part Of” type of relationship in structural modeling• Car has an engine• Patient has a medical history
|
• Aggregation
|
|
The more pixels in a bitmap, the fewer bits needed to store the file.
|
FALSE
|
|
tar command
|
Create tape archives and add or extract files. 	
|
|
____ is a scam in which a perpetrator sends an official looking e-mail that attempts to obtain a user's personal and financial information.
|
Phishing
|
|
A _____ network is a network topology that consits of a single central cable, to which all computers and other devices connect.
|
A bus
|
|
A(n) ____ is an adapter card, PC Card, or flash card that enables a computer or devies to access a network.
|
NIC
|
|
Accessible information _______.
|
is available when a decision maker needs it.
|
|
A data ____ is a huge database that stores and manages the data required to analyze historical and current transactions.
|
Warehouse
|
|
Sound Card
|
An expansion card that attaches to the motherboard inside the system unit that enables the computer to produce sounds.
|
|
Word Processing Software
|
Programs used to create and edit written documents such as papers, letters, and resumes.
|
|
Memory Card Readers
|
An external device for reading flash memory cards.
|
|
data mining
|
the process by which great amounts of data are analyzed and investigated to spot significant patterns or trends within the data that would otherwise not be obvious.
|
|
phishing
|
a type of email scam designed to steal someone's identity.
|
|
LAN – local area network
|
a connection between personal computers within a limited
geographical area, most often a single building
|
|
What are the two types of responsibilities that classes have?
|
knowing and doing
|
|
Characteristics of System Software
|
1) Hides complex and unimportant details of the internal structure
2) presents important information in a way that is easy to understand
3) allows user to access machine resources in a simple and efficient way
4) provides secure and safe environment in which to operate
|
|
A _____ is the smallest unit of data a computer can process.
|
bit
|
|
____, which provides encryption of all data that passes etween a client and a server, requires that both the client and the server have digital certificates
|
Secure Sockets layer (SSL)
|
|
Enterprise Resources Planning (ERP) Systems
|
Software that controls "back office" operations and processing functions such as billing, production, inventory management, and human resources management. ERP Systems are implemented by third-party vendors and matched directly to the specific needs of a company.
|
|
Memory Bound
|
A system that is limited to how fast it can send data to the central processing unit (CPU) because there's not enough random access memory (RAM) installed.
|
|
Storage
|
is the area where data can be left on a
permanent basis when it is not immediately
needed for processing (hard drive, cd, thumbdrive).
|
|
____ is a computer phrase that points out the accuracy of a computer's output depends on the accuracy of its input.
|
Garbage in, garbage out
|
|
Arithmetic Logic Unit (ALU)
|
The part of the CPU that is responsible for performing all the arithmetic calculations (addition, subtraction, multiplication, and division). Additionally, the ALU makes logic and comparison decisions, such as comparing items to determine if one is greater than, less than, equal to, or not equal to another.
|
|
A print server is a dedicated server that _____.
|
Manages printers and print jobs.
|
|
GUI (graphical user interface)
|
allow
you to use a mouse to click or double click on a menu option or icon
to run programs
|
|
A T3 line is ____.
|
equal in speed to 28 T1 lines but quite expensive.
|
|
A voice mailbox is a(n) _____ in a voice mail system.
|
Storage location on a hard disk
|
|
In a relational database, each row ____.
|
has a primary key and each column has a unique name
|
