Ideally, multiple-choice exams would be random, without patterns of right or wrong answers. However, all tests are written by humans, and human nature makes it impossible for any test to be truly ...

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When I was in school, multiple-choice exams were the backbone of testing. Teachers relied on them because they were efficient: Scantron sheets could be graded quickly, objectively and consistently.

The FAA Part 107 exam, required for commercial drone pilots, consists of 60 multiple-choice questions, has a 2-hour time limit, and requires a minimum score of 70% (42 correct answers) to pass. The ...