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A multiple choice question, with days of the week as potential answers. Multiple choice (MC), [1] objective response or MCQ(for multiple choice question) is a form of an objective assessment in which respondents are asked to select only the correct answer from the choices offered as a list.
Several languages of Wikipedia also maintain a reference desk, where volunteers answer questions from the general public. According to a study by Pnina Shachaf in the Journal of Documentation, the quality of the Wikipedia reference desk is comparable to a standard library reference desk, with an accuracy of 55 percent. [251]
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The pivotal question then, was how to unify Maxwell's wave theory of light with its experimentally observed particle nature. The answer to this question occupied Albert Einstein for the rest of his life, [ 57 ] and was solved in quantum electrodynamics and its successor, the Standard Model .
When multiple sources are bundled into a single citation, it can be unclear which source supports which specific point, particularly if the text contains multiple claims. Readers and editors may need to cross-check all sources in the bundle to verify a single point, increasing the time and effort required for fact-checking.
The Drug Abuse Screening Test (DAST) is a self-reporting tool that measures problematic substance use. [84] Responses to this test are recorded as yes or no answers, and scored as a number between zero and 28. Drug abuse or dependence, are indicated by a cut off score of 6. [84]
Newton was a key figure in the Scientific Revolution and the Enlightenment that followed. [6] Newton's book Philosophiæ Naturalis Principia Mathematica ( Mathematical Principles of Natural Philosophy ), first published in 1687, achieved the first great unification in physics and established classical mechanics .
Adderall and Mydayis [11] are trade names [note 2] for a combination drug containing four salts of amphetamine.The mixture is composed of equal parts racemic amphetamine and dextroamphetamine, which produces a (3:1) ratio between dextroamphetamine and levoamphetamine, the two enantiomers of amphetamine. [13]