[Solved] Which of the following is the correct syntax to listen for messages from a worker in Node.js? — Ans: worker.on('message', (result) => { console.log(result); }); | Node.js

Node.js - Worker Threads

Which of the following is the correct syntax to listen for messages from a worker in Node.js?

Aworker.on('message', (result) => { console.log(result); });

Bworker.listen('message', (result) => { console.log(result); });

Cworker.addEventListener('message', (result) => { console.log(result); });

Dworker.receive('message', (result) => { console.log(result); });

Step-by-Step Solution

Solution:

Step 1: Recall Node.js worker event syntax
Node.js workers use the on method to listen for events.
Step 2: Identify the correct event and method
The event to receive data is message, and the syntax is worker.on('message', callback).
Final Answer:
worker.on('message', (result) => { console.log(result); }); -> Option A
Quick Check:
worker.on('message') = A [OK]

Quick Trick: Use worker.on('message', callback) to get results [OK]

Common Mistakes:

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Which of the following is the correct syntax to listen for messages from a worker in Node.js?