1) " Exam" -- As it applies to Exam Simulator In education, certification, counselling, and many other fields, atest or exam (short for Exam ination ) is a tool or technique intended to measure students' expression of knowledge, skills and/or abilities. A test has more questions of greater difficulty and requires more time forcompletion than a quiz. It is usually divided into two or more sections, each covering adifferent area of the domain or taking a different approach to assessing the same aspects.A standardized test is one that compares theperformance of every individual subject with a norm. The norm may be establishedindependently, or by statistical analysis of a large number of subjects. Contents 1 Types of questions 1.1 Multiple-choice questions 1.2 Free-response questions 1.3 Practical Exem ination 2 The flaws and politics of high-stakestesting 2.1 The SAT and other high-stakes Eaxm s 3 Readings 4 External links Types of questions Multiple-choice questions For a multiple-choice question, the author of the test provides several possible answers (usually four or five) from which thetest subjects must choose. There is only one right answer, usually represented by only one answer option, though sometimesdivided into two or more, all of which subjects must identify correctly. Such a question may look like this: The number of planets in the solar system is: a) 7 b) 8 c) 9 d) 10 If subjects make an error and produce an answer that is not an option, they will see that they are wrong. As a result, theywill probably continue working until an allowable answer is achieved. If subject fail to produce an allowable answer after aninordinate amount of time, they will probably suffer from dramatically increased anxiety, leading to a cascade of further errorsnot representative of their actual level of knowledge. To prevent this phenomenon, the test author should...
2) " Simulator" -- As it applies to Exam Simulator A simulation is an imitation of some real device or state of affairs. Simulation attempts to represent certain featuresof the behavior of a physical or abstract system by the behavior of another system. Simulation is used in many contexts, including the modeling of natural systems, and human systems to gain insight into the operation of those systems; and simulation in technology and safetyengineering where the goal is to test some real-world practical scenario. Simulation, using a Simulatir or otherwiseexperimenting with a fictitious situation can show the eventual real effects of some possible conditions. Contents 1 Physical and interactive simulation 1.1 Simulation in training 1.2 Flight Simultaor s 1.3 Engineering simulation 2 Computer simulation 3 Simulation in computer science 4 References 5 See also Physical and interactive simulation Physical simulation refers to simulation in which physical objects are substituted for the real thing, these physicalobjects are often chosen because they are smaller or cheaper, than the actual object or system. Interactive simulation, which is a special kind of physical simulation, and often referred to as human in theloop simulations, are physical simulations that include humans, such as the model used in a flight Simulatr . Simulation in training Simulation is often used in the training of civilian and military personnel.This usually occurs when it is prohibitively expensive or simply too dangerous to allow trainees to use the real equipment in thereal world. In such situations they will spend time learning valuable lessons in a "safe" virtual environment. Often theconvenience is to permit mistakes during training for a safety-critical system. Training simulations typically come in one of three categories: "live" simulation (where real people use simulated (or "dummy") equipment in the ...
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