Multiple choice technology operating systems

In command mode, when a . is typed

  1. It repeats the previous ":s" command

  2. It repeats the last command that modified the file

  3. It types the command stored in the specified buffer

  4. It marks the current position with the character specified
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B Correct answer
Explanation

In vi command mode, typing a period (.) repeats the last command that modified the buffer (such as insertions, deletions, or substitutions).

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