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Which tool is commonly used in Node.js to help debug code by pausing execution and inspecting variables?

easy📝 Conceptual Q2 of 15
Node.js - Debugging and Profiling
Which tool is commonly used in Node.js to help debug code by pausing execution and inspecting variables?
Anpm install
BNode.js debugger
Cconsole.clear()
DNode.js formatter
Step-by-Step Solution
Solution:

  1. Step 1: Identify debugging tools in Node.js

    Node.js includes a built-in debugger that allows pausing code and inspecting variables.

  2. Step 2: Eliminate unrelated options

    npm install installs packages, console.clear() clears console output, and formatter changes code style, none help pause execution.

  3. Final Answer:

    Node.js debugger -> Option B

  4. Quick Check:

    Debugging tool = Node.js debugger [OK]
Quick Trick: Use Node.js debugger to pause and inspect code [OK]
Common Mistakes:
  • Confusing npm install with debugging
  • Thinking console.clear() helps debug
  • Assuming formatter pauses code

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