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Salesforce Exam Javascript Developer I Topic 3 Question 87 Discussion

Actual exam question for Salesforce's Javascript Developer I exam
Question #: 87
Topic #: 3
[All Javascript Developer I Questions]

Which three options show valid methods for creating a fat arrow function?

Choose 3 answers

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Suggested Answer: B

by Maricela at Aug 25, 2024, 12:19 PM

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Levi
2 months ago
Wait, are we supposed to be creating fat arrow functions or just regular arrow functions? I'm getting a little confused over here...
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Sylvia
18 days ago
E) (x,y,z) => ( console.log(' executed ') ;)
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Gerald
1 months ago
C) ( ) => ( console.log(' executed ') ;)
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Chara
1 months ago
A) x => ( console.log(' executed ') ; )
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Jani
2 months ago
D is a no-go, my friend. The parameters need to be either a single variable or enclosed in parentheses, not just a list of variables.
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Torie
17 days ago
E) (x,y,z) => ( console.log(' executed ') ;)
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Ernest
25 days ago
C) ( ) => ( console.log(' executed ') ;)
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Sol
29 days ago
A) x => ( console.log(' executed ') ; )
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Dominga
2 months ago
Haha, option B with the empty array as the parameter? What is this, a function that doesn't take any input? Sounds like a joke to me.
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Lai
2 months ago
I'm not sure about option A. Does the single parameter really need the parentheses? I thought arrow functions with a single parameter can omit them.
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Ellsworth
12 days ago
No problem! It's important to use the right syntax to avoid errors in your code.
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Kathryn
14 days ago
Thanks for clarifying that. I'll remember to use the correct syntax for arrow functions.
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Felix
1 months ago
Correct options are C, D, and E. They show valid methods for creating a fat arrow function.
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Miriam
2 months ago
Option A is incorrect. Arrow functions with a single parameter can omit the parentheses.
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Nelida
3 months ago
I'm not sure about option D, I think it should be lowercase x, y, z instead of uppercase.
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Sabine
3 months ago
Option E looks good to me! The parentheses around the parameters are a must for arrow functions with multiple parameters.
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Gracia
2 months ago
User 2: Yeah, I agree. Option E is the way to go for creating a fat arrow function.
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Lenny
2 months ago
User 1: I think option E is correct too. The parentheses are necessary for multiple parameters.
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Ligia
3 months ago
I agree with Daniela, those options make sense for creating fat arrow functions.
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Daniela
3 months ago
I think options C, D, and E are valid.
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