In how many ways can a 12-question true-false exam be answered? (Assume that no questions are omitted.)
A) 4096
B) 65,536
C) 524,288
D) 1024
E) 1,048,576

Name: In how many ways can a 12-question true-false exam be answered? (Assume that no questions are omitted.) A) 4096 B) 65,536 C) 524,288 D) 1024 E) 1,048,576
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Question

Quizplus · Accepted Answer

Each question has 2 possible answers (true or false), and there are 12 questions. Therefore, the total number of ways to answer the exam is $2^{12} = 4096$.

In How Many Ways Can a 12-Question True-False Exam Be