当前位置:考试网  > 试卷库  > 学历类  > 自考  > 自考专业(行政管理)  >  简述记录类文书的特点
试题预览

简述记录类文书的特点

查看答案
收藏
纠错
正确答案:

(1)内容的纪实性。

(2)材料的直接性。

(3)语言的实录性。

答案解析:

暂无解析

你可能感兴趣的试题

政策的投入与产出的比例关系,是指()

将简报分为定期简报和不定期简报的依据是简报的()。

议案的标题格式一般为()

联系实际,试述我国政策监控主体的活动内容和方式。

下列可适用国家豁免原则的是()

热门试题 更多>
If you do not find the required information using the tips from the previous section, then you need to consult an online service to find the piece of information you were looking for. Three different types of services have been established over the years: crawlers, directories and meta search engines. The first crawler was created back in 1993. It was called the World Wide Worm. It crawled from one site to the next and indexed all pages by saving the content of the web pages into a huge database. Crawlers or spiders visit a web page, read it, and then follow links to other pages within the site and even follow links to other sites. Web crawlers return to each site on a regular basis, such as every month or two, to look for changes. Everything a crawler finds goes into a database, which people are able to query. The advantage of the web crawlers is that they have an extensive database with almost the complete Internet indexed in it. The disadvantage is that you get thousands of web pages as a response for almost any request. Web directories work a little differently. First of all they contain a structured tree of information. All information entered into this tree is either entered by the webmaster who wants to announce his new web page or by the directory maintainer who looks at the web pages submitted. The directories where webmasters can submit both the URL (Uniform Resource Locator) and the description normally contain more misleading information. Getting into most web directories is a combination of luck and quality. Although anyone is able to submit a web page, there is no guarantee that a certain page will be included. Some directories charge for submission, which is basically a rip-off. Some crawlers maintain an associated directory. If your site is in the directory, the ranking of your web site normally will be higher, as it is already pre-classified. Many directories work with crawlers together, in order to deliver results, when nothing can be found in the directory. Meta search engines do not have a database with URLs and descriptions. Instead they have a database of search engines. If you enter your keywords into a meta search engine it will send out requests to all the directories and crawlers it has stored in its database. The meta search engines with a more sophisticated application in the background are able to detect double URLs which come back from the various search engines and present only a single URL to the customer. 34. Crawler is a kind of__________. A. worm B. search engine C. service D. directory 35. The disadvantage of Crawler is that it__________. A. provides a complete database B. takes too much time to find the needed information C. provides too much useless information D. gives response to every quest 36. Who can input information to the web directories? A. Only webmasters. B. Both directory maintainers and webmasters. C. Any one who wants to announce a web page. D. Any one who has found a new web page.
试题分类: 电子商务英语
练习次数:1次
试题分类: 教育管理原理
练习次数:0次
试题分类: 电子商务英语
练习次数:0次
试题分类: 市场信息学
练习次数:0次
试题分类: 电子商务英语
练习次数:1次
试题分类: 教育学一
练习次数:0次
试题分类: 电子商务网站设计原理
练习次数:0次
试题分类: 教育科学研究方法
练习次数:0次
扫一扫,手机做题