Multiple choice technology

What is the extension of worksheet?

  1. .xlw

  2. .xws

  3. .xwb

  4. .xls
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In traditional Excel file formats (pre-2007), .xls is the standard extension for Excel workbook files which contain worksheets. While worksheets themselves don't have separate extensions from their workbook container, .xls is the correct Excel file format among the choices.

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