Microsoft Excel 2021365 - Beginner to Advanced - Controlling Data Input

This video tutorial covers techniques to control data input in Excel spreadsheets, focusing on data validation and protection. It demonstrates how to use drop-down lists to prevent incorrect data entry and explains how to protect formulas from being edited. The tutorial aims to help users maintain error-free spreadsheets by implementing these safeguards.

Why might a spreadsheet return errors when sent to others?

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What are the two methods demonstrated in the lesson to help keep spreadsheets error-free?

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What is the significance of the INDEX and MATCH formula mentioned in the lesson?

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What is the purpose of using a Data Validation drop-down list in Excel?

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What happens to the locking of cells in Excel when the worksheet is protected?

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How do you unlock cells in Excel before protecting the worksheet?

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What should you do if you want to unprotect a worksheet after it has been protected?

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