Computer Application 1.00 Atkins

Joey needs to calculate a tip for the cab driver, which requires mathematical calculations. Therefore, the search method that will provide him with the necessary information is "Math equivalents." This search method will help him find the equivalent percentages or amounts to calculate an appropriate tip based on the fare.

If Joan redefines her search string to include only the keywords "Paris" and "museums", the result of the second search will be narrowed. This means that she will get fewer results compared to her first search. By narrowing her search, Joan is being more specific and focusing only on the specific topic she is interested in, which reduces the number of irrelevant results.

The correct answer is "Different language support" because this feature allows Jack to select Spanish as the language preference for requesting a ride from his home to the airport. With different language support, the app or platform will provide the necessary translations and options in Spanish, enabling Jack to communicate his request effectively.

When John compared the results of the meta-search engine and the search engine, he found that the meta-search engine returned fewer results. However, the results it did provide were more relevant to his search for information about identity theft. This means that the meta-search engine was able to filter out irrelevant information and present John with a smaller but more focused set of results that were directly related to his query.

When "And" is used in a search, it acts as a Boolean operator that narrows down the search results. It requires both the search terms to be present in the results, thereby reducing the number of irrelevant or unrelated results. In the given example, using "And" between "heart disease" and "smoking" would narrow down the search results to only those that include both terms, making the results more specific and focused.

The fair use key question "How Much" refers to the amount and substantiality of the portion used in relation to the copyrighted work as a whole. In this case, obtaining 12% of the images from a website and using them in a class presentation may be considered a violation of fair use because it exceeds a reasonable amount. The 12% represents a significant portion of the images and could potentially harm the market value of the original work.

The extension in the web address "www.gcs.nc.us" is an example of a country designation. The ".us" at the end of the address indicates that the website belongs to the United States. Country designations are commonly used in web addresses to specify the country or region to which the website belongs.

A subject directory is a search tool that provides hand-picked selections of information related to a specific topic. Unlike keyword searches, which may produce a large number of results that may not be relevant or reliable, a subject directory organizes information into categories and subcategories, making it easier for users to find reliable and relevant information on a specific topic. This is why a subject directory would be the best choice for Jenny to find more reliable results on the broad topic of the human genome.

The extension ".exe" is commonly used to indicate an executable program in a web address. This extension is typically associated with files that can be run or executed on a computer. Therefore, the web address "www.wordsofworth.exe" is an example of an executable program.

An individual search engine, such as Google or Bing, will provide the highest volume of results for a travel agent searching online airline reservations. This is because individual search engines crawl the entire web and index a vast amount of websites, making them more likely to retrieve a larger number of relevant results compared to other search tools like meta-search engines, research databases, or subject directories, which have more limited sources of information.

Joe should use a subject directory to find educational research related specifically to North Carolina birds. A subject directory is a curated collection of websites organized by topic, making it easier to find relevant information. In this case, Joe can navigate through the subject directory's categories or search for "North Carolina birds" to access educational research specifically focused on that subject. Unlike search engines or web crawlers that provide a broader range of results, a subject directory narrows down the search to a specific topic, increasing the chances of finding accurate and reliable information.

Adding more related words to a search string can narrow down the search and provide fewer, but more relevant results. By including additional related words, the search engine can better understand the user's intent and deliver more targeted results that closely match the desired information. This helps to filter out irrelevant or unrelated results, improving the overall quality and relevance of the search results.