Multiple choice technology operating systems

How do we configure the vim editor to automatically add numbers to the file when it opens?

  1. se nu

  2. se nonu

  3. se n

  4. se history

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A Correct answer
Explanation

In vim, :se nu (short for set number) enables line numbering. nonu disables numbering, n is not a valid vim option, and history is unrelated to line numbers.