_______ is a dialog box that displays one complete record at a time and can be used to add, change, locate, and delete records.

This question is not related to NCERT Accountancy. It appears to be from a computer applications or database management topic.

However, to answer the question:

A Data Form is a dialog box that displays one complete record at a time. It provides a user-friendly interface where you can:

• View individual records
• Add new records
• Modify existing records
• Locate specific records
• Delete records

This feature is commonly found in spreadsheet applications like Microsoft Excel, where instead of viewing data in rows and columns, you can view and manipulate one record at a time through a form interface.

Correct Option: 3 (Data Form)