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

Limited Time Offer

25%

Off

Get Premium Javascript Developer I Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Tammy

2 months ago

Ah, the joys of programming! Where a simple forgotten line of code can turn a 'Username available' message into a big ol' 'undefined'. Gotta love it!

upvoted 0 times

Jeanice

14 days ago

C) ''Msg is not defined''

upvoted 0 times

...

Vernell

23 days ago

C) ''Msg is not defined''

upvoted 0 times

...

Krissy

25 days ago

B) ''newUserName''

upvoted 0 times

...

Denny

1 months ago

B) ''newUserName''

upvoted 0 times

...

Elli

1 months ago

A) ''Username available''

upvoted 0 times

...

Dortha

1 months ago

A) ''Username available''

upvoted 0 times

...

Ilene

2 months 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.

upvoted 0 times

...

Scarlet

2 months 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.

upvoted 0 times

Bettina

1 months ago

Yes, the code is missing a step to check the availability of the username before returning a message.

upvoted 0 times

...

Ressie

1 months ago

D) undefined

upvoted 0 times

...

Aron

2 months ago

The code snippet needs to be updated to check the value of getAvailability('newUserName') before assigning the message to the msg variable.

upvoted 0 times

...

Jerry

2 months ago

A) ''Username available''

upvoted 0 times

...

Vanda

2 months 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.

upvoted 0 times

...