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Which key do you press to trigger tab completion in a Linux terminal?

easy📝 Conceptual Q2 of 15
Linux CLI - Navigating the File System
Which key do you press to trigger tab completion in a Linux terminal?
AEnter
BCtrl
CSpace
DTab
Step-by-Step Solution
Solution:

  1. Step 1: Identify the key used for tab completion

    The Tab key is the standard key to trigger completion in Linux terminals.

  2. Step 2: Eliminate other keys

    Enter executes commands, Space adds spaces, Ctrl is a modifier key, so they don't trigger completion.

  3. Final Answer:

    Tab -> Option D

  4. Quick Check:

    Tab key = Trigger completion [OK]
Quick Trick: Press Tab key to complete commands or filenames [OK]
Common Mistakes:
  • Pressing Enter instead of Tab
  • Using Space to complete
  • Confusing Ctrl with Tab

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