Salesforce Exam Javascript Developer I Topic 4 Question 97 Discussion

Actual exam question for Salesforce's Javascript Developer I exam

Question #: 97
Topic #: 4

[All Javascript Developer I Questions]

Refer to the code snippet:

Function getAvailabilityMessage(item) {

If (getAvailability(item)){

Var msg =''Username available'';

}

Return msg;

}

A developer writes this code to return a message to user attempting to register a new

username. If the username is available, variable.

What is the return value of msg hen getAvailabilityMessage (''newUserName'' ) is

executed and getAvailability(''newUserName'') returns false?

A''Username available''

B''newUserName''

C''Msg is not defined''

Dundefined

Show Suggested Answer

Suggested Answer: A

by Ryan at Jan 11, 2025, 03:12 PM

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Ilene

1 hours ago

Hah! Looks like the developer forgot to handle the case where the username is not available. I bet they're feeling a bit 'unavailable' right now.

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Scarlet

4 days ago

The code snippet is missing a crucial step. It should have checked the value of getAvailability('newUserName') and then assigned the appropriate message to the msg variable before returning it.

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Vanda

6 days ago

If getAvailability('newUserName') returns false, then the if condition will not be true, and the variable msg will not be assigned a value. Therefore, the return value will be undefined.

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