Case 9-2
Emma is helping her roommate troubleshoot the JavaScript that she has just written,which keeps causing errors.
-Emma has narrowed the bug to a short section of code in which the following four variables are defined.Which of the following variables is most likely to be the problem?
A)ZipCode
B)xNow
C)Date
D)menu_23

Question

Quizplus · Accepted Answer

Date is already a reserved keyword in JavaScript and using it as a variable name can cause conflicts and errors in the code. Renaming the variable will likely solve the problem. The other variables do not have any obvious issues with their names.

Case 9-2 Emma Is Helping Her Roommate Troubleshoot the JavaScript That She