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What does the fork method in Node.js do?

easy📝 Conceptual Q11 of 15
Node.js - Child Processes
What does the fork method in Node.js do?
AIt merges two running processes into one.
BIt pauses the current process for a set time.
CIt creates a new Node.js process to run a separate script.
DIt stops the current process immediately.
Step-by-Step Solution
Solution:

  1. Step 1: Understand the purpose of fork

    The fork method is used to create a new child process that runs a separate Node.js script independently.

  2. Step 2: Compare options with the definition

    Only It creates a new Node.js process to run a separate script. correctly describes this behavior. Other options describe unrelated actions like pausing, merging, or stopping processes.

  3. Final Answer:

    It creates a new Node.js process to run a separate script. -> Option C

  4. Quick Check:

    fork creates child process = C [OK]
Quick Trick: Remember: fork means start a new Node.js process [OK]
Common Mistakes:
  • Thinking fork pauses or merges processes
  • Confusing fork with setTimeout or kill
  • Assuming fork runs code in the same process

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