Question

question 7 of 10
what does the control structure in this module do?
function getplayerchoice
set choice to ask for number \1=rock 2=paper 3=scissors\
if choice == 1 then
return
ock\
else if choice == 2 then
return \paper\
else
return \scissors\

a. it returns
ock,\ \paper,\ or \scissors,\ depending on the number chosen.
b. it stores a number in the playerchoice variable.
c. it plays and replays the getplayerchoice function.
d. it asks the user for a number to represent
ock,\ \paper,\ or \scissors.\

Explanation:

• Analyze Option A: The control structure (if - else if - else) checks the value of "choice" (from user input number). If choice is 1, return "Rock"; if 2, return "Paper"; else, return "Scissors". This matches the structure's behavior.
• Analyze Option B: The "set choice to ask for number..." stores the number, but the control structure (the if - else part) is about returning the string, not storing in playerChoice (the function is getPlayerChoice, and the variable is "choice", not "playerChoice" as misnamed here). So B is incorrect.
• Analyze Option C: The control structure is within the getPlayerChoice function, it doesn't replay the function. It's a conditional to return a value, not to repeat the function. So C is incorrect.
• Analyze Option D: The "ask for number..." part is the input - getting step, not the control structure (the if - else part). The control structure processes the input to return the corresponding string. So D is incorrect.

Answer:

A. It returns "Rock," "Paper," or "Scissors," depending on the number chosen.