Question

What is the function of undo and redo commands?​

Answer 1

Explanation:

The undo function is used to reverse a mistake, such as deleting the wrong word in a sentence. The redo function restores any actions that were previously undone using an undo.

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Answer 2

UNDO

Undo is option that helps to retrieve bring back previously made modifications in a document or reverse the previous action or a series of actions.

REDO

The Redo option helps to reverse the changes which had applied by an do it cancels the undo action.