Work Step by Step
$n$ objects in $r$ spots where each spot can contain any of the objects is $n^r$. Thus since we have $4$ possibilities for one question and we have $5$ questions, the number of possibilities: $4^5=1024$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.