Standard search engine spiders are typically unable to index <u>databases of unlinked content. sites that require user login</u>.
Search engines usually refer to links to paid listings as "paid". A banner ad is an ad that appears in a box on a page (usually at the top of the page, but sometimes on the side or bottom of the page).
The title tag should contain important keywords. This allows search engines to determine what the page is about and index those keywords. The best way to ensure that pages can be found with specific keywords is to list them as keywords in your meta tags.\
A search engine is a software system for performing web searches. They systematically search the World Wide Web for specific information specified in a textual web search query. Search results are usually displayed in a result row called a search engine results page.
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Answer:
Data
Explanation:
Data
Is simply defined as the gathering (collection) of information. The information sometimes can be facts, number or measurement.
In research, data can be either qualitative or quantitative.
Qualitative data are simply data that are open. They are subjective approach to data collection. It is used for preliminary investigation of new areas of inquiry. It involves small samples and has no concern with generalizability.
Quantitative data is objective in nature. It is planned approach to data collection. It involves large samples and it aim to generalize to other populations.
Data collection methods includes
1. Public and private records
2. Detached observation
3.interviews
4. Surveys/questionnaires and others
