Adobe Exam AD0-E213 Topic 3 Question 60 Discussion

Actual exam question for Adobe's AD0-E213 exam

Question #: 60
Topic #: 3

[All AD0-E213 Questions]

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

AAn object was defined as 'non-null' but the code attempted to set it to null.

BAn object must have been null but it was not.

CAn object was expected but was not provided.

Show Suggested Answer

Suggested Answer: C

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).

by Shawn at Feb 10, 2025, 04:27 PM

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Angelo

3 months ago

I think the answer is C. An object was expected but was not provided. Simple enough!

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Carri

2 months ago

I agree, it seems like the answer is A. An object was defined as 'non-null' but the code attempted to set it to null.

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Florinda

2 months ago

I think it refers to an object was defined as 'non-null' but the code attempted to set it to null.

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Odette

2 months ago

I believe it means an object must have been null but it was not.

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Chan

3 months ago

I think the answer is C. An object was expected but was not provided.

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Tawna

4 months ago

I'm not sure, but I think A) An object was defined as 'non-null' but the code attempted to set it to null makes sense too.

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Marcos

4 months ago

I agree with Leonora, because if the code is looking for an object and it's not there, that would cause the exception.

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Leonora

4 months ago

I think the answer is C) An object was expected but was not provided.

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