Which of the following best describes the core principle of a computer-adaptive test (CAT) like the STAR Assessment?
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A
The test presents all students with the same set of questions in a different, randomized order.
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B
The test adjusts the difficulty of subsequent questions based on a student's previous answers.
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C
The test allows students to choose the subject area they feel most confident in to begin the assessment.
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D
The test is graded by a computer algorithm, providing instantaneous pass or fail results.