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Unit 2- Vocabulary Words
Unit 2- Vocabulary Terms STEM
20
Computer Science
9th Grade
10/03/2012

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Term
Applications
Definition
the act of putting to a special use or purpose
Term
Boolean Search Logic
Definition
a logic based on Boolean algebra
Term
Browser
Definition
- a software program that allows the user to find and read encoded documents in a form suitable for display
Term
Communication
Definition
a document or message imparting news, views, information, etc.
Term
CPU (Central Processing Unit)
Definition
the key component of a computer system, which contains the circuitry necessary to interpret and execute program instructions
Term
Digital Camera
Definition
a camera that records images in digital form by means of a device that converts the optical image to an electrical signal
Term
Digital Video Camera
Definition
a camera used for electronic motion picture acquisition
Term
Download
Definition
to transfer (software, data, character sets, etc.) from a distant to a nearby computer
Term
E-mail
Definition
a system for sending messages from one individual to another via telecommunications links between computers or terminals
Term
Hardware
Definition
the mechanical equipment necessary for conducting an activity, usually distinguished from the theory and design that make the activity possible
Term
HTML
Definition
hypertext mark-up language
Term
Hyperlink
Definition
a unit in a communications system, as a radio relay station or a television booster station
Term
Internet
Definition
a vast computer network linking smaller computer networks worldwide
Term
Science
Definition
systematic knowledge of the physical or material world gained through observation and experimentation
Term
Software
Definition
the programs used to direct the operation of a computer
Term
Surf
Definition
to search haphazardly, as for information on a computer network or an interesting program on television
Term
Technology
Definition
the branch of knowledge that deals with the creation and use of technical means and their interrelation with life, society, and the environment, drawing upon such subjects as industrial arts, engineering, applied science, and pure science
Term
URL
Definition
Uniform Resource Locator; an address that identifies a particular file on the internet
Term
Virus
Definition
a segment of self-replicating code planted illegally in a computer program, often to damage or shut down a system or network
Term
WWW
Definition
World Wide Web
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