What is data validation in excel in hindi | Data Validation part - 1

A very warm welcome to all my viewers in EXCEL4LEARN Channel. Today in this video I cover the basics of data validation in excel.
What is Data Validation?
Data validation is a process that ensures the delivery of clean and clear data to the programs, applications using it. It checks for the integrity and validity of data that is being inputted to different software and its components. Data validation ensures that the data complies with the requirements and quality benchmarks.
What is drop down list?
Sometimes referred to as a pull-down menu, drop-down list, or drop-down box, a drop-down menu is a list of items that appear when clicking on a button or text selection. For example, many programs have a "File" drop-down menu at the top left of their screen. Clicking on the "File" text generates a new menu with additional options.
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