JavaScript-Developer-I: Salesforce Certified JavaScript Developer I Line Practice Questions

The free JavaScript-Developer-I: Salesforce Certified JavaScript Developer I questions that deal with line, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.

Question #9

Given the following code: is the output of line 02?

A. ''x''
B. ''null'''
C. ''object''
D. ''undefined''

Question #10

A developer writers the code below to calculate the factorial of a given number. What isthe result of executing line 04?

A. 6
B. -Infinity
C. RuntimeError

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