Question

27. A multiple choice test contains 5 questions, and each question has four possible responses.

How many different answer keys are possible?
A. 20
B. 120
C. 256
D. 1024

Answer 1

D. 1024

Explanation:

Each question can be answered 4 ways.

4 * 4 * 4 * 4 * 4 = 1024

D. 1024