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What is the primary purpose of IPC (Inter-Process Communication) in Node.js?

easy📝 Conceptual Q1 of 15
Node.js - Child Processes
What is the primary purpose of IPC (Inter-Process Communication) in Node.js?
ATo speed up the execution of a single process
BTo allow processes to exchange messages and data
CTo create new files on the filesystem
DTo manage memory allocation between processes
Step-by-Step Solution
Solution:

  1. Step 1: Understand IPC meaning

    IPC stands for Inter-Process Communication, which is used for communication between processes.

  2. Step 2: Identify IPC purpose in Node.js

    In Node.js, IPC allows processes to send messages and share data, enabling coordination.

  3. Final Answer:

    To allow processes to exchange messages and data -> Option B

  4. Quick Check:

    IPC purpose = message exchange [OK]
Quick Trick: IPC is for communication between processes, not speeding one up [OK]
Common Mistakes:
  • Confusing IPC with performance optimization
  • Thinking IPC manages memory directly
  • Assuming IPC creates files

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