Which of the following tools in Excel can be used for data validation?Pivot tableData validation toolConditional formattingFilter tool

To determine which tools in Excel can be used for data validation, let's analyze each option:

1. Pivot Table: This tool is primarily used for summarizing and analyzing data from a table. It allows you to reorganize and aggregate data but does not enforce data validation rules.

2. Data Validation Tool: This is a specific feature in Excel designed to control what data can be entered into a cell. You can set rules for the type of data, restrict entries to a certain range, or create dropdown lists. Thus, this tool directly relates to data validation.

3. Conditional Formatting: This tool is used to change the appearance of cells based on certain conditions, such as changing the background color of a cell if it contains a certain value. While it helps visualize data, it does not validate the data being entered.

4. Filter Tool: This allows users to sort and display specific data based on certain criteria, but it does not validate the data itself.

Summary

The correct tool for data validation in Excel is the Data Validation Tool. This tool allows users to set restrictions and rules for the data entered into cells, ensuring data integrity.