Node.js - Worker Threads
What does the
isMainThread property indicate in the worker_threads module?What does the isMainThread property indicate in the worker_threads module?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the role of
TheisMainThreadisMainThreadproperty is a boolean that tells if the current code runs in the main thread or a worker thread.Step 2: Interpret the property meaning
IfisMainThreadis true, the code is running in the main thread; otherwise, it is running inside a worker thread.Final Answer:
Whether the current code is running in the main thread -> Option CQuick Check:
isMainThread = Whether code runs in main thread [OK]
Quick Trick: isMainThread tells if code runs in main thread or worker [OK]
Common Mistakes:
- Confusing isMainThread with worker completion status
- Thinking isMainThread means thread is paused
- Assuming isMainThread checks if main thread is blocked
Master "Worker Threads" in Node.js
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