Q1: What is the global object in Node.js?

The global object is the top-level namespace in Node.js, providing built-in functions, variables, and objects (such as setTimeout, console, and Buffer) across all modules.

Key Takeaways
  • Provides globally accessible built-in properties and methods.
  • Equivalent to window in browser JavaScript environments.
Knowledge Check

What is the unified cross-platform global object reference introduced in modern JS?