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Why does console.count() maintain separate counts for different labels internally in Node.js?

hard📝 Conceptual Q10 of 15
Node.js - Debugging and Profiling
Why does console.count() maintain separate counts for different labels internally in Node.js?
ATo only count calls without labels
BTo reset counts automatically after each call
CTo track how many times each unique label is counted independently
DTo combine all counts into a single total
Step-by-Step Solution
Solution:

  1. Step 1: Understand console.count() label behavior

    console.count() uses labels as keys to keep separate counters for each label.

  2. Step 2: Reason why separate counts are useful

    This allows developers to track counts for different events or parts of code independently.

  3. Final Answer:

    To track how many times each unique label is counted independently -> Option C

  4. Quick Check:

    Separate counts per label = independent tracking [OK]
Quick Trick: Labels separate counts so each event tracked alone [OK]
Common Mistakes:
  • Thinking counts reset each call
  • Assuming counts combine into one
  • Believing labels are ignored

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