What is the difference between process.nextTick() and setImmediate() in Node.js?

  • process.nextTick() executes callbacks before any I/O events. setImmediate() executes callbacks after I/O events.
  • process.nextTick() is used for synchronous execution, while setImmediate() is used for asynchronous execution.
  • process.nextTick() is a browser API, and setImmediate() is a Node.js API.
  • process.nextTick() has a higher priority than setImmediate().
The primary difference between process.nextTick() and setImmediate() in Node.js is their timing. process.nextTick() executes callbacks before any I/O events, allowing you to schedule code to run immediately after the current operation, while setImmediate() executes callbacks after the current I/O event loop phase, providing a smoother event loop. The other options do not accurately describe the difference.
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