Answer
$1024$
Work Step by Step
The number of arrangements of $n$ objects in $r$ slots where each slot can be any one of those objects is $n^{r}$.
Since there are only 4 choices for each question and there are 5 questions, then
$4^{5} = 1024$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 10 - Section 10.2 - Permutations and Combinations - 10.2 Assess Your Understanding - Page 695: 44
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