Correct Answer - Option 1 : .xlsx
Microsoft Excel is an electronic spreadsheet that runs on a personal computer.
Microsoft Excel 2007 is a version of Excel developed by Microsoft.
Files created in MS Excel is known as Workbook.
The extension used in MS Excel 2007 is '.xlsx'
Extension
|
Format |
aac |
Windows audio file |
eml |
Email file created by Outlook Express, Windows Live Mail, and other programs. |
exe |
Executable program file |
jpg, jpeg |
Joint Photographic Experts Group photo file |
png |
Portable Network Graphics File |
ppsx |
Microsoft PowePoint slide show |
.docx
|
Microsoft Word 2007 file |