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Index mark has multiple meanings. In computing, an index mark or index track is a physical impression made on a hard disk drive. Its purpose is to indicate the starting point for each track on the hard disk drive. Usually, an index mark takes the form of a hole, gap, or magnetic strip. It also allows a hard disk drive head to quickly move to ...
This article is a list of standard proofreader's marks used to indicate and correct problems in a text. Marks come in two varieties, abbreviations and abstract symbols.
Learning analytics is the measurement, collection, analysis and reporting of data about learners and their contexts, for purposes of understanding and optimizing learning and the environments in which it occurs. [1] The growth of online learning since the 1990s, particularly in higher education, has contributed to the advancement of Learning ...
Data collection or data gathering is the process of gathering and measuring information on targeted variables in an established system, which then enables one to answer relevant questions and evaluate outcomes.
Database index. A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. Indexes are used to quickly locate data without having to search every row in a database table every time said table is accessed.
Subject indexing is the act of describing or classifying a document by index terms, keywords, or other symbols in order to indicate what different documents are about, to summarize their contents or to increase findability. In other words, it is about identifying and describing the subject of documents. Indexes are constructed, separately, on ...
Open data indices are indicators which assess and evaluates the general openness of an open government data portal. Open data indices not only show how open a data portal is, but also encourage citizens and government officials alike, to participate in their local open data communities, particularly in advocating for local open data and local ...
Jerry and Jessica Seinfeld's youngest son, Shepard Seinfeld, graduated high school on Monday, and his parents gifted him a flip phone.