Q. Which editor is used by the UNIX system to edit files?

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Q. What does the following command do?

$ vi file001

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Q. Which option is used by vi editor to open a file in read mode only?

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Q. How many types of modes are used by vi editor?

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Q. What is the default mode of vi editor?

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Q. To insert text into a file, _____ mode is used.

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Q. ex mode is used for what purpose?

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Q. Which one of the following key is used to switch from command mode to input mode?

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Q. ____ key is used for switching to command mode from input mode.

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Q. Which of the following key is used to enter in ex-mode?

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Q. ex-mode is used to save our work.

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Q. Input mode is used for ____________

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Q. Which command is used to insert text before the current cursor location?

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Q. Which command will be used to insert text at the beginning of the line?

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Q. To append text after the current cursor location, we can use ____ command

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Q. Which command appends text at the end of the current line?

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Q. To replace a single character, we use ____ command

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Q. vi automatically switches from command mode to input mode when we press ‘r’.

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Q. To replace all text on the right of the cursor position, we use ____ command.

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Q. Which one of the following command is used to replace a single character with many?

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