... . Without protocols, communication between computers on a network would not be possible. Each protocol has it's own set of responsibilities and characteristics. Some protocols are faster, and others are more reliable. Compatibility Protocol compatibility is an important issue. Since a protocol is like a language for computers on a network, it is important that the devices on a network speak the same language, or use the same ... and Session Layer services for programs on small networks. NetBIOS provided a peer-to-peer network for a small number of computers, up to about 200. The NetBIOS ...

• Word Count: 1704
• Approx Pages: 7
• Has Bibliography
• Grade Level: High School

... traditional testing. Summative assessment can be viewed as an assessment of learning. It provides information about what students have learned at the end of a term or a unit. Tests and examinations in schools and public examinations are common examples of summative assessment, measuring students" standards or attainments, reporting them in terms of marks or grades. Summative assessment, however ... at hand. Formative assessment could be carried out on a continuous basis using different methods such as oral questioning, observation of students" performance, assignments, project work, pra...

• Word Count: 1455
• Approx Pages: 6
• Grade Level: Undergraduate

... . The fact that it is mobile is further complemented by the fact that it fits in the palm of your hand and weighs as much as a regular mobile phone. Its compatibility with other computers was another feature that helped the buyer decides which brand to buy. If you are someone who already has a computer at home but need one on the ... ...

• Word Count: 1677
• Approx Pages: 7
• Grade Level: High School

... numerous advantages cited for VoIP. They are as far reaching as they are controversial. Some of the advantages to the business user included: Cost reduction, simplification, consolidation, advanced applications, backward compatibility, new revenue streams, and more efficient infrastructures. Cost reduction will be seen across the board from cheaper to "free- long distance calling to less investment in hardware and software. This ... ...

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... , 1999;para 1). Nearly every person who has had a legitimate job has undergone drug testing. Because of the increasing abuse of drugs and alcohol, many employers feel that random drug tests may keep their employees' performance level high. Drug tests have the power to reveal the presence of any drug, whether illegal or prescribed. "Because of this power, many courts feel that drug ... tests are invading the privacy of employees and violating the Forth, Fifth, and Fourteenth Amendments- (Sykes, 2000;para 17). Also, there are several instances where errors have caused people to be ... - (...

• Word Count: 1823
• Approx Pages: 7
• Has Bibliography
• Grade Level: Undergraduate

... 169 people from 73 households from eight diverse neighborhoods in Pittsburgh, Pennsylvania. They carefully monitored this sample for control variables such as demographics, age, gender, race, and introversion and extroversion. Tests were administered before the participants were given access to the Internet to examine their initial social involvement and psychological well-being. A series of follow-up ... tests were administered at the conclusion of the study. Social involvement was measured by family communication, size of local and distant social network, and social support. Psycholog...

• Word Count: 2193
• Approx Pages: 9
• Grade Level: Undergraduate

... well? Often times I think about this, because of the fact that the relationship started over the Internet, does this make it more susceptible for the couple to spend more time on social media rather than paying attention to each other while they are together? The more I think about it the more I ... start to realize that that sad truth may be a reality in some cases. No I am not saying that is a fact for every couple on this planet that uses social media, but I have noticed that this is slowly starting to happen more to younger couples. The younger kids are letting social ... time findin...

• Word Count: 1536
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• Grade Level: High School

... allowed her to "add a search engine, Library of Congress Subject Headings, and develop a virtual workspace to facilitate team-based record creation and maintenance."(www.lii.org/search/file/about#history) A couple of months later the site was re-named The Librarians Index to the Internet. HOW IT IS FUNDED Since October of 2000 most of the funding has come from the ... that I could give to my sister. Not only was this information useful, it was very easy to follow and understand. When I did a similar search in google, I found that the first couple of sites where useful but much harder to...

• Word Count: 2315
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• Grade Level: High School

... are closed in another. Sometimes, when people know that a candidate is winning they feel their vote is unnecessary. MTV has tried to increase participation in the youth. Over the last couple of presidential elections they have started the "Right to Vote" program. This was an attempt to get the youth more involved in the elections by telling the viewers the candidate ... seriously. Some political scientists believe that partisanship to a party is declining in the United States. This is due to the lack of morals shown by certain politicians over the last couple of decades. For example, th...

• Word Count: 2029
• Approx Pages: 8
• Grade Level: High School

... are closed in another. Sometimes, when people know that a candidate is winning they feel their vote is unnecessary. MTV has tried to increase participation in the youth. Over the last couple of presidential elections they have started the "Right to Vote" program. This was an attempt to get the youth more involved in the elections by telling the viewers the candidate ... seriously. Some political scientists believe that partisanship to a party is declining in the United States. This is due to the lack of morals shown by certain politicians over the last couple of decades. For example, th...

• Word Count: 2029
• Approx Pages: 8
• Grade Level: High School

... (DeBell & Chapman, par. 3), and improve their learning (Austin & Reed, par. 3). Jackson said, "It has been shown that children who frequently use the Internet tend to score higher on standardized tests of reading achievement than those who use it rarely" (Jackson et al par. 3). Tarpley also said, "Additionally, many child-based websites help to develop children's metacognitive functions, such ... ...

• Word Count: 1618
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... to social media. The majority of these were yes answers resulting in 65.58% of the total with 34.42% saying they aren't addicted. The following tables display two different t-tests. The first test displays statistics between age and how much time the respondents spend on social media websites. This table will address correlation between age and how often the respondents ... ...

• Word Count: 2077
• Approx Pages: 8
• Has Bibliography
• Grade Level: Undergraduate

... status and computer proficiency ratings by district might better target lesson plans for students. In order to better describe and compare relationships between CMC and virtual classroom effectiveness, more nationwide tests should be administered so that more statistical analysis can be done. Responses from these early studies give insight into what might be wrong, but the VC has not been around ... ...

• Word Count: 1739
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• Has Bibliography
• Grade Level: Undergraduate

... ofcashing in? on these supposed fantasies. As the victim posted messages to her door stating these requests were false, the perpetrator posted messages on-line stating that these were simply tests to determine who was in factworthy? of her fantasies. The victim's mother states that she had men coming to her door at all hours of the night, and thatshe got ... ...

• Word Count: 2303
• Approx Pages: 9
• Has Bibliography
• Grade Level: Undergraduate

... worry about the next bombing? When damage done on the internet can have similar devastating affects. The soldiers of the information war can be anyone. It doesn't require taking any tests, being in a certain physicality or being a part of a certain country. It just requires a user, a computer and maybe a tutorial to teach them the ways of the net. These soldiers are known ... ...

• Word Count: 1373
• Approx Pages: 5
• Grade Level: High School

... our methods often fail to dislodge students' misconceptions and ensure learning of complex, abstract concepts. Capacity for problem solving is limited by our use of inappropriately simple practice exercises. Classroom tests often set the standard for student learning. As with instruction, however, we tend to emphasize recall of memorized factual information rather than intellectual challenge. How hard do students work? Although ... ...

• Word Count: 2254
• Approx Pages: 9
• Grade Level: Undergraduate

... ", which specified in detail the design of a Transmission Control Program (TCP), which was split into Transmission Control Protocol (TCP) and Internet Protocol (IP) in March of 1978. The first TCP tests were run over a satellite link between Hawaii and the UK in 1975 by Stanford, BBN, and UCL. With e-mail becoming more popular throughout the scientific community, THEORYNET was created in ... ...

• Word Count: 1672
• Approx Pages: 7
• Has Bibliography
• Grade Level: Undergraduate

... it's being spent. The vendor that issues the scrip value uses a master-customer secret to verify the consumer's secret. The system hasn't yet been launched commercially, but Digital says internal tests of transactions across TCP/IP networks indicate the system can validate approximately 1000 requests per second, with TCP connection handling taking up most of the processing time. Digital sees the ... ...

• Word Count: 1397
• Approx Pages: 6
• Grade Level: Undergraduate

... May, independent Twitter account tracker Two Charts pegged the total registered accounts number at 300 million. In August, this figure had risen to 362 million, and it passed 400 million a couple of months later. Twitter also confirmed that they were receiving 400 million per month in September. At the time of writing, Two Chart's number is now up to 462 million ... ...

• Word Count: 1697
• Approx Pages: 7
• Has Bibliography
• Grade Level: High School

... and looked down upon by the male chauvinist society, and this case being even worst in rural areas and especially in the poor countries. Even in the event that I attended, a couple of women raised the question of how they were being looked down upon and portrayed as ill and useless in today's society, a society that demands perfect people. They all were ... ...

• Word Count: 1976
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... example of such a treachery is available in PC World Online's magazine in their November 1996 issue on pages four and five which states that William Gaede, a disgruntled Intel supervisor who a couple of years ago was intent on stealing the blueprints for the Pentium chip and selling them to the competition. He attempted to do say but was caught). Often an important ... ...

• Word Count: 1534
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• Has Bibliography
• Grade Level: High School

... accelerating artists" exposure to potential fans worldwide. Most Internet labels create host web pages for artist or include links to the artist's own website (Digital Music). Below are a list of a couple Internet labels and a brief description. AMP3.com AMP3.com is an Internet record label that sells downloadable music and pays artists up to 50 cents every time one of their ... ...

• Word Count: 1281
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... a very important of part of a businesses overall commerce IF they are ready to implement it. A Web presence can change a whole company, for example, Egghead used to have stores nationwide, until a couple years ago; they closed them all down and went for a full cybermarket. Although most viewed this as a bad move, it shows how eCommerce is so powerful that it can change ... ...

• Word Count: 1852
• Approx Pages: 7
• Grade Level: High School

... other mini-networks all linked together. It is a place full of information. Cellular phones have quickly become the essential part of our everyday lives. It is not surprise that last couple of years we see more reports that medical equipment doesn't work properly because of cellular phones. Cellular phones cause harmful interference for medical equipment. This is serious pr Do you ... ...

• Word Count: 1824
• Approx Pages: 7
• Grade Level: High School

... material is extremely strange and often just plain rubbish, but it is there for anyone to see. Looking at the geustbook for this website you find that there are indeed a couple of like minded people who agree with the content and even congratulate the author. It is plain to see that the Internet offers people the opportunity to become completely socially ... ...

• Word Count: 2003
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