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Technology Vocabulary
Technology
29
Other
12th Grade
01/13/2009

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Term
Hard Disk
Definition
A rigid, magnetic sensitive disc that spins rapidly and continuously inside the computer chassis, or in a separate box attached to the computer. Used as a storage device.
Term
Helper Application
Definition
A program designed to help users view particular types of graphics, animations, audio, or video, that can’t be played by the browser.
Term
Hierarchical menus
Definition
Menus that organizes commands into compact efficient sub manuals.
Term
Hard Disk
Definition
A rigid, magnetic sensitive disc that spins rapidly and continuously inside the computer chassis, or in a separate box attached to the computer. Used as a storage device.
Term
High-level Language
Definition
a programming language that falls somewhere between natural human languages and precise machine language developed to streamline and simplify the programming process.
Term
Host System
Definition
Computer that provides services to multiple users
Term
Hot Swap
Definition
To remove and replace peripheral devices without powering down the computer and peripherals. Some modern interface standards such as USB and Firewire allow hot swap.
Term
HTML (hypertext markup language)
Definition
An HTML document is a text file that includes codes that describes the format, layout, and logical structure of a hypermedia document. Most Web pages are created with HTML.
Term
Hubs
Definition
devices that allow nodes on the local area network to communicate, through only a single message at a time. Can move across the network.
Term
Hypermedia
Definition
a combination of text, numbers, graphics, animations, sound effects, music, and other media in hyperlink documents.
Term
T3
Definition
a direct connect digital line that transmit voice, data and video even faster than the T1 connection.
Term
TCP/IP(transmission control protocol/internet protocol)
Definition
protocols developed as an experiment in internet working narrow the language of the internet, allowing cross network communication for almost every type of computer and network.
Term
Tele-immersion
Definition
the use of multiple cameras and high speed networks to create an environment in which multiple remote users can interact with each other and with computer generated objects.
Term
Terminal emulation software
Definition
software that allows a pc to act as a dumb terminal- an input/output device that enables the user to send commands to view information on the host computer.
Term
TCP/IP(transmission control protocol/internet protocol)
Definition
protocols developed as an experiment in internet working narrow the language of the internet, allowing cross network communication for almost every type of computer and network.
Term
Timesharing
Definition
technique by which mainframe computers communicate with several users simultaneously
Term
Tracks
Definition
series of concentric units of data or memory on a hard disk
Term
True Color
Definition
color that is 24-bit or greater allowing more than 16 million color choices per pixel, creating photo realistic images.
Term
Tweening
Definition
the automatic creation of in between frames in an animation.
Term
Twisted Pair
Definition
a type of LAN cable that resemble a copper wire in standard telephone cables.
Term
Typeface
Definition
all type, including roman, bold, and italics of a single design such as Palantino or Helvitica.
Term
Typeface
Definition
all type, including roman, bold, and italics of a single design such as Palantino or Helvitica.
Term
Ultrawideband
Definition
a low-powered short ranged wireless technologies that transmit ultra-high speed signals over a wide spectrum of frequencies
Term
Unicode
Definition
a 65000 character set for making letters, digits, and special characters fit into the computers binary circuitry.
Term
Uninteruptable
Definition
power supply: a hardware device that protects computers from data loss during power failures.
Term
UNIX
Definition
an operating system that allows a timesharing computer to communicate with several computers or termials at once. UNIX is the most widely avaible operating system in use. It is also widely used on internet host
Term
USB 2.0
Definition
a new high-speed version of USB that offers faster transfer rates of 480 megabits per second.
Term
User identifier
Definition
unique name or number assigned by the operating system to a particular computer user.
Term
Utility program
Definition
software that serves as tools for doing system maintenance and some repairs that are not automatically handled by the operating system.
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