ExamGecko
Question list
Search
Search

Question 45 - AD0-E213 discussion

Report
Export

What does the JavaScript exception "x is not a non-null object" refer to?

A.
An object was defined as 'non-null' but the code attempted to set it to null.
Answers
A.
An object was defined as 'non-null' but the code attempted to set it to null.
B.
An object must have been null but it was not.
Answers
B.
An object must have been null but it was not.
C.
An object was expected but was not provided.
Answers
C.
An object was expected but was not provided.
Suggested answer: C

Explanation:

This exception indicates that a JavaScript object was expected but was not provided. This can happen when a variable is referenced without being defined, or when a parameter is expected but not provided. For more detailed information, please refer to the Mozilla Developer Network documentation (https://developer.mozilla.org/en- US/docs/Web/JavaScript/Reference/Errors/Not_non-null_object).

asked 02/10/2024
daniel valdera carrasco
42 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first