Statements A, B, C and E are accepted qualities of a good test. A is true because validity concerns measuring intended outcomes. B is true as reliability indicates consistent results, C is true since objectivity aims to reduce scorer bias, and E is true because a practical test is manageable in time and resources. D is false because ambiguity reduces clarity and fairness, and F is false since good tests use a variety of item types; therefore A, B, C and E only is the correct combination.
Option A:
Option A includes A, B and C but omits E, ignoring the practical constraints that influence testing in real classrooms. As practicability is also a key characteristic, A, B and C only is incomplete.
Option B:
Option B brings in E but drops B, leaving out the crucial idea of score consistency across administrations. Because reliability is fundamental, A, C and E only cannot be accepted.
Option C:
Option C includes B, C and E but omits A, failing to state that a test must measure what it claims to measure. Without validity, B, C and E only does not cover the full set of essential characteristics.
Option D:
Option D collects A, B, C and E, uniting validity, reliability, objectivity and practicability while excluding D and F, which promote confusing questions or a single item format. This makes A, B, C and E only the correct answer.
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