Salesforce Exam Javascript Developer I Topic 4 Question 102 Discussion

Actual exam question for Salesforce's Javascript Developer I exam

Question #: 102
Topic #: 4

[All Javascript Developer I Questions]

A developer is debugging a web server that uses Node.js The server hits a runtimeerror

every third request to an important endpoint on the web server.

The developer added a break point to the start script, that is at index.js at he root of the

server's source code. The developer wants to make use of chrome DevTools to debug.

Which command can be run to access DevTools and make sure the breakdown is hit ?

Anode -i index.js

BNode --inspect-brk index.js

CNode inspect index.js

DNode --inspect index.js

Show Suggested Answer

Suggested Answer: D

by Jarod at Apr 03, 2025, 08:46 AM

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Thomasena

1 months ago

I'd say B is the answer, but I'm still trying to figure out why the server is hitting a runtime error every third request. Must be some spooky Node.js gremlins at work!

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Frank

1 days ago

I hope that helps you debug the issue!

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Rosalyn

2 days ago

B) Node --inspect-brk index.js

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Felicidad

2 months ago

I'm gonna have to go with B on this one. Debuggingwith Chrome DevTools is the way to tackle this runtime error.

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Tish

7 days ago

Great choice! DevTools will definitely help in finding the root cause of the runtime error.

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Lisbeth

17 days ago

Then you can open Chrome DevTools and start debugging.

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Salome

30 days ago

That's correct! Using --inspect-brk will pause the execution at the first line of the script.

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Apolonia

1 months ago

B) Node --inspect-brk index.js

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Marva

2 months ago

D seems the most straightforward to me. Just gotta use that '--inspect' flag and we're good to go.

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Tomoko

2 months ago

Hmm, I think option B is the way to go. That '--inspect-brk' flag sounds like it'll get us right to the breakpoint.

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Lonna

1 months ago

Yes, I think you're right. Let's try running 'Node --inspect-brk index.js' to access DevTools.

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Dacia

2 months ago

I agree, option B is the correct one. It will stop at the breakpoint for us to debug.

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Kimbery

2 months ago

I'm not sure, but I think C) Node inspect index.js could also work to access DevTools

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Nan

2 months ago

I agree with Jolene, because --inspect-brk will break at the start of the script

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Jolene

3 months ago

I think the answer is B) Node --inspect-brk index.js

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