Macro Essay Example | Topics and Well Written Essays - 750 words - 4

Macro - Essay Example The one who has the highest bid will get the product. In order to participate in the eBay online market, one must register on the site. Upon finishing the registration, one is now allowed to bid or buy the product right away. For buying the product, the user only has to click the Buy it Now button or the eBay Express. eBay makes sure that every item transacted is fully insured for the protection of the consumers’ rights. Another feature for ensuring a good deal in eBay is the Meet the Seller link where people can view the feedbacks from other members whom the seller had transacted with and also gives the opportunity for buyers to inquire about the product they are interested to. For people who want to earn additional income on items that are no longer in use. eBay is a perfect place for putting those items in auction. eBay allows people to sell all kinds of items in the internet making transactions easier and fun. eBay is another opportunity for earning additional income through buy and sell. An online market system like eBay reduces the costs of finding the right buyers for a certain product which is more efficient. Since the registration is free, sellers have the chance to put all their items that they wish to sell. For buyer and sellers, they can get cheaper items and sell them in higher prices for profits. eBay also has a taxing system wherein sales taxes are charge as required by the state. Additional tax revenues are also beneficial for the state economically. The World Trade Organization (WTO) is an international organization that deals with the rules of trade between nations in the global arena. It was formed in January 1, 1995 succeeding the General Agreement on Tariffs and Trade (GATT). Its current budget for 2008 is 128 million Swiss francs. Director-General Pascal Lamy currently heads the organization. The WTO has 153 members which account to

Computer Questions Final Assignment Example | Topics and Well Written Essays - 1250 words

Computer Questions Final - Assignment Example In use since the late 1960's, it is a popular choice for airline tickets, photo developing envelopes and internal warehouse systems. Bar code scanners are manufactured to read the imprinted bar code where as mark sensors are designed to read mechanically or manually read items passed by their scanners. They can be fixed at any location. It makes the most sense to think of bandwidth in terms of a rive Bluetooth wireless technology uses adaptive frequency hopping as its form of the maximum possible rate of data transfer under optimal conditions access point to transfer information to one another, as well as receive internet signal. A polynomial code can detect any error burst of length less than or equal to. Usually the actual serial binary data to be transmitted over the cable are not channel is the theoretical maximum information transfer rate of the channel. Transmission errors increase and S/N ratio decreases. As the 'true' signal power decreases the receiver has greater difficulty separating it from 'false' signal elements (i.e., noise and distortion) and thus makes more interpretation errors. An amplifier increases the power of whatever is present at its input. A repeater listens to its input, interprets its data content, and generates a new outgoing signal of equivalent data content. Amplifiers are simpler but amplify noise and distortion in their input signal. Repeaters are more complex, but generate a 'clean' output signal. 12. What are the advantages of wireless transmission using RF waves as compared to infrared waves Wireless transmission allows the information to transfer without any cable or wire. It boost up the speed of information to be transferred. 13. Describe the relationship between Type I and Type II errors Type I (): reject the null-hypothesis when the null-hypothesis is true, and Type II (): fail to reject the null-h