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Definition of a robot A robot is a device designed with advanced engineering techniques to serve as an alternative to human labor, and is capable of performing tasks with similar efficiency to humans despite its different shape from humans. Robots vary in size, some are the size of a coin and others are larger than cars, and they also differ in design, some have two legs and others have four or...

Definition of Library A library is an institution where books and scientific and cultural resources are collected in their various forms and types, where they are organized and arranged in a way that facilitates access to information. The library is considered a center for knowledge development as it is managed by qualified cadres to manage the processes of purchasing, exchange, donation and other methods to expand the available information base. The library provides multiple services such as lending, reviewing, and viewing publications...

Definition of Ignorance Ignorance is the state of being unaware of information or knowledge about a particular issue. It is different from stupidity, which is the inability of an individual to learn things. Ignorance may be the result of a lack of interest in learning new information or a desire to ignore it. In addition, ignorance can manifest itself in a lack of awareness or perception of facts. While the term...

Definition of waste Waste consists of the remains of materials that do not find a use after the end of industrial processes, and these materials have no commercial value. This waste varies in several forms, including liquid and gaseous waste, in addition to medical, radioactive and solid waste such as paper, wood, metals, glass and plastic. This waste is characterized by emitting unpleasant odors as a result of the biological decomposition that occurs in its compounds. Why...

Definition of cartilage Cartilage is a distinctive type of connective tissue that has high elasticity and the ability to withstand continuous pressure and friction. It is characterized by its light blue color that tends to be transparent. In the fetal stage, most of its structure consists of cartilage, but it begins to shrink after birth, as it forms only certain parts of the skeleton. Cartilage, with the exception of fibrous and articular cartilage, is surrounded by...

Definition of crime Crime is a violation of the basic norms that societies embrace, and it comes in the form of a violation of the values ​​that people respect together. An individual commits an act that is considered aggressive against those who do not comply with these values. In the legal framework, a crime is defined as any act or omission that violates the law, accompanied by the imposition of a criminal penalty on the perpetrator. The classification and understanding of crimes varies...

Definition of achievement test An achievement test measures the extent of a student's understanding and mastery of the subjects he has studied, and adopts an approach to assessing the abilities and information he has acquired during a certain stage of his education. This type of test is used as a means of determining the level of a student's understanding of basic concepts and his ability to apply them in different contexts. The achievement test is applied at the end of the educational stages, especially in the stage...

Definition of Accounting Accounting is an integrated system for monitoring and analyzing the financial conditions of institutions and companies, as it collects financial data and organizes it in a way that allows accurate information about the company's resources and obligations, as well as income and expenses. This process is important not only for the company's management but also for investors and shareholders who rely on this information to understand the company's financial performance and the strategic options available to them. Accounting helps...