UNDERSTANDING COMPUTER FILES
FILE EXTENSIONS AND FILE TYPES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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.PDF
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.XLSX
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.MP4
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.WAV
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Detailed explanation-1: -doc using MS Word. The extension . xlsx mean that the file is in Excel 2007 format.
Detailed explanation-2: -The XLSX and XLS file extensions are used for Microsoft Excel spreadsheets, part of the Microsoft Office Suite of software. XLSX/XLS files are used to store and manage data such as numbers, formulas, text, and drawing shapes.
Detailed explanation-3: -If you want to save the workbook in the current Excel Workbook file format, click Excel Workbook (*. xlsx). If you want to save the file in the new binary file format, click Excel Binary Workbook (*.
Detailed explanation-4: -A file with the . xlsx file extension is a Microsoft Excel Open XML Spreadsheet (XLSX) file created by Microsoft Excel. You can also open this format in other spreadsheet apps, such as Apple Numbers, Google Docs, and OpenOffice.