Salesforce Exam Javascript Developer I Topic 3 Question 89 Discussion

Actual exam question for Salesforce's Javascript Developer I exam

Question #: 89
Topic #: 3

[All Javascript Developer I Questions]

Given the code below:

Setcurrent URL ();

console.log('The current URL is: ' +url );

functionsetCurrentUrl() {

Url = window.location.href:

What happens when the code executes?

AThe url variable has local scope and line 02 throws an error.

BThe url variable has global scope and line 02 executes correctly.

CThe url variable has global scope and line 02 throws an error.

DThe url variable has local scope and line 02 executes correctly.

Show Suggested Answer

Suggested Answer: B

by Dean at Sep 19, 2024, 03:42 PM

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Buck

11 hours ago

I'm going with option B. The `url` variable is global, so `console.log('The current URL is: ' + url)` should work just fine.

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Thomasena

13 days ago

But doesn't the function setCurrentUrl() define the url variable locally?

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Hmm, this looks like a classic scope issue. I'm guessing the variable `url` is declared outside the `setCurrentUrl()` function, so it should have global scope. Let's see what the rest of the candidates think.

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Lauran

16 days ago

I believe it's C.

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Thomasena

25 days ago

I think the answer is B.

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Salesforce Exam Javascript Developer I Topic 3 Question 89 Discussion

Contribute your Thoughts:

Buck

Thomasena

Catina

Lauran

Thomasena