Question

1. What is a spreadsheet?
2. What is the significance of Undo and Redo button?
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Answer 1

Answer:

1) A spreadsheet is a file that exists of cells in rows and columns and can help arrange, calculate and sort data. Data in a spreadsheet can be numeric values, as well as text, formulas, references and functions

2)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. Some people may refer to this feature as a reverse undo.

Explanation:

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