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What will happen if you try to create a Worker with a non-existent file path?

medium📝 Conceptual Q5 of 15
Node.js - Worker Threads
What will happen if you try to create a Worker with a non-existent file path?
AThe Worker silently fails and does nothing
BThe Worker retries until the file is found
CThe Worker creates an empty thread with no code
DThe Worker throws an error and the program crashes unless caught
Step-by-Step Solution
Solution:

  1. Step 1: Understand Worker creation behavior

    When a Worker is created with a wrong file path, Node.js throws an error immediately.

  2. Step 2: Effect on program

    If the error is not caught, the program crashes. It does not silently fail or retry.

  3. Final Answer:

    The Worker throws an error and the program crashes unless caught -> Option D

  4. Quick Check:

    Wrong path causes error and crash unless handled [OK]
Quick Trick: Invalid worker file path causes error, handle it [OK]
Common Mistakes:
  • Assuming worker silently fails
  • Thinking worker creates empty thread
  • Believing worker retries automatically

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