Q. Which of the following is an invalid command?

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Q. To append contents of buffer to file01, we can use __________

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Q. vi used ___ to enter control characters.

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Q. The technique of restoring line deletions from numbered buffers is applicable only to entire lines.

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Q. Which of the following command is used for switching files?

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Q. Which of the following is not a valid operator-command combination?

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Q. To sort all lines from current cursor to end of line, ____ can be used.

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Q. dw will ________

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Q. For deleting the line form current cursor to the end of the line, we can use:

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Q. An operator can’t perform any function without being combined with a command or itself.

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Q. ____ searches for a first instance of a pattern in the backward direction.

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Q. ____ searches for a first instance of a pattern in forwarding direction.

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Q. Which of the following symbols are used for searching a pattern in vi?

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Q. Which symbol is used for repeating the last command?

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Q. ‘10u’ command will reverse our 10 last editing actions.

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Q. Which command is used to redo the changes made by the undo command?

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Q. ___ command allows us to undo a number of changes that have been made to a single line before moving away from that line.

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Q. Which of the following undo a most recent single editing change?

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Q. Which command will be used to join 4 lines with the current line?

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Q. Which command is used for joining lines?

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