Salesforce Exam Javascript Developer I Topic 4 Question 96 Discussion

Actual exam question for Salesforce's Javascript Developer I exam

Question #: 96
Topic #: 4

[All Javascript Developer I Questions]

Refer to the string below:

const str = 'Salesforce';

Which two statements result in the word 'Sales'?

Choose 2 answers

Astr.substr(1, 5);

Bstr.substr (0, 5);

Cstr.substring (1, 5);

Dstr.substring (0, 5);

Show Suggested Answer

Suggested Answer: B, D

by Regenia at Dec 07, 2024, 01:54 PM

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Princess

1 months ago

Is there a 'none of the above' option? I feel like I'm just guessing here. Oh well, at least I get to practice my comedy skills with this exam question.

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Laila

1 months ago

B) and D) both look good to me. I'm just glad I don't have to remember the difference between substr() and substring() on the job.

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Scarlet

8 days ago

B) and D) are correct. Substr() counts from the starting index, while substring() counts from the starting index to the end index.

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Alishia

9 days ago

D) str.substring (0, 5);

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Johna

10 days ago

C) str.substring (1, 5);

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Melodie

13 days ago

B) str.substr (0, 5);

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Garry

1 months ago

A) str.substr(1, 5);

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Lore

2 months ago

Hmm, I'm not sure. I always get these string methods mixed up. Maybe I should have paid more attention in my JavaScript class.

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Aleisha

22 days ago

Yes, those are the correct answers!

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Tommy

27 days ago

I think it's A) and D)

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Jennifer

1 months ago

D) str.substring (0, 5);

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Iraida

2 months ago

A) str.substr(1, 5);

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Chery

2 months ago

I'm not sure, but I think C) might also be correct because substring also extracts characters between two specified indices.

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Veda

2 months ago

D) str.substring(0, 5) also looks good to me. Both substring() and substr() methods can be used to extract a substring, but I prefer substring() as it's more widely used.

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Ilda

2 months ago

I agree with Wilbert, because substr starts at the specified index and extracts a specified number of characters, while substring extracts characters between two specified indices.

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