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39 Cards in this Set
- Front
- Back
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T OR F
Human speech cannot be digitized. |
False
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T OR F
Freedom of speech is a universal absolute. |
False
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T OR F
Memory is the area where data can be left on a permanent basis when it is not immediately needed for processing. |
False
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T OR F
A mainframe is a large and expensive computer, capable of simultaneously processing data for hundreds and thousands of users |
True
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Micro controllers tend to be referred to as computers rather than as processors because in practice they used for dedicated applications, not as multipurpose devices.
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False
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the prefix tera-means trillion
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True
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Digital divide is a term that refers to entities that exist largely within computer networks
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False
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Myspace and Friendster are examples of ________.
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Online Social Networks
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In 2006 there were over ____
Websites |
80 million
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____ refers to voice conversations that are routed over the internet, rather than landlines or cellular telephony
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VoIP
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What is considered intellectual property?
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encryption
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Nintendo Wii,Playstion, Microsoft are examples are
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Video game consoles
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A computer fall into the ___ Category if it is, at the time of construction, one of the fastest computers in the world
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Supercomputer
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most computers store data in a _______ format as a series of 1's and 0's
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digital
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___ provides codes for 256 characters, including letter, punctuation symbols,numerals, and characters like boxes, circles, and other graphical symbols.
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Extended ASCII
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a ___ is 1,024 bits.
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Kilobit
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the prefix ____ means billion.
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giga
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Which of the following is a synonym for a criminal hacker?
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Black Hat
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T or F
Device drivers usually run in the foreground, opening a widow on the screen. |
False
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T or F
Word processing software gives you the ability to create, spell -check,edit,and format a document on the screen before you commit it to paper. |
True
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T or F
All the applications in a suite are produced by different software publishers. |
False
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T or F
BSD is slightly more restrictive than GPL b/c it requires derivative works to be licensed under a BSD |
False
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T or F
A virus that does not really exist is referred to as a virus hoax. |
True
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T or F
Fortunately, anti virus software is 100% reliable. |
False
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T or F
A footer is text that you specify to automatically appear in the bottom margin of every page. |
True
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T or F
Public domain software may be freely copied, distributed, and even resold. |
True
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One Point is about 1/__ of an inch.
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72
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__ alignment refers to the horizontal position of text
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Paragraph
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A(n) __ language provides a set of commands fro location and manipulation data.
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query
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3-D graphics software provides a set of tools for creating ___, which represent three dimension object.
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wireframes
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A software ___ is a collection of application software sold as a single package
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suite
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A ___ licence is priced per copy and allows a specific number of copies to be used at the same time.
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concurrent-use
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___ is not protected by copyright b/c the copyright has expired,or the author has made the program available without restricion.
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Public Domain software
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A __ is designed to spread from computer to computer, and not from file to file
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Worm
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In addition to replication iself, a virus might deliver a__
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Payload
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Viruses that deliver their payloads on a specific date are somtimes referred to as
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time Bombs
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Trojan horses are notorious for sealing passwords using a ___
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keylogger
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patient management and billing software is an example of ___
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Vertical market
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___ are the biggest threat to computer security.
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Bots
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