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  2. Page (computer memory) - Wikipedia

    en.wikipedia.org/wiki/Page_(computer_memory)

    A page, memory page, or virtual page is a fixed-length contiguous block of virtual memory, described by a single entry in a page table. It is the smallest unit of data for memory management in an operating system that uses virtual memory. Similarly, a page frame is the smallest fixed-length contiguous block of physical memory into which memory ...

  3. Wikipedia:Article size - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Article_size

    Readable prose size: the amount of viewable text in the main sections of the article, not including tables, lists, or footer sections. Wiki markup size: the amount of text in the full page edit window, as shown in the character count of the edit history page. Browser page size: the total size of the page as loaded by a web browser.

  4. Wikipedia:Size of Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Size_of_Wikipedia

    v. t. e. The size of the English Wikipedia can be measured in terms of the number of articles, number of words, number of pages, and the size of the database, among other ways. As of 29 April 2024, there are 6,818,218 articles in the English Wikipedia containing over 4.5 billion words (giving an average of about 668 words per article).

  5. Sample size determination - Wikipedia

    en.wikipedia.org/wiki/Sample_size_determination

    Sample size determination or estimation is the act of choosing the number of observations or replicates to include in a statistical sample. The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample size used in a study is usually determined ...

  6. Pixel density - Wikipedia

    en.wikipedia.org/wiki/Pixel_density

    Scanners and cameras. "PPI" or "pixel density" may also describe image scanner resolution. In this context, PPI is synonymous with samples per inch. In digital photography, pixel density is the number of pixels divided by the area of the sensor. A typical DSLR, circa 2013, has 1–6.2 MP/cm 2; a typical compact has 20–70 MP/cm 2 .

  7. The average penis size is not nearly as big as many people think it is! A 2020 review of research on penis size found that the average length of an erect penis is between 5.1 inches and 5.5 inches ...

  8. Column inch - Wikipedia

    en.wikipedia.org/wiki/Column_inch

    Nowadays, most newspapers and magazines have converted to a "modular" system that simplifies ad size and eliminates the need to figure out column inches. In a modular system ad sizes are represented by the amount of the total page the ad takes up. For example, 1/2 page, 1/4 page, 1/8 page, etc.

  9. PageRank - Wikipedia

    en.wikipedia.org/wiki/PageRank

    The percentage shows the perceived importance, and the arrows represent hyperlinks. PageRank ( PR) is an algorithm used by Google Search to rank web pages in their search engine results. It is named after both the term "web page" and co-founder Larry Page. PageRank is a way of measuring the importance of website pages.