Question

In MS-Excel 2010, the file extension is:

• A. EXLX
• B. XLSX
• C. XSX
• D. EXS

Hint:

Exam Tip:
MS-Office file extensions:

• Excel: .xlsx (2010), .xls (older).
• Word: .docx (2010), .doc (older).
• PowerPoint: .pptx (2010), .ppt (older).

Answer 1

The Correct Option is B

Step 1: Understanding the Concept:
MS-Excel files have specific extensions based on the version.

Step 2: Key Extension:
MS-Excel 2010 files use the extension .xlsx.
The older version (2003) used .xls.
The extension .xlsx is for Excel workbooks in Excel 2007 and later.

Step 3: Final Answer:
Therefore, option (B) is correct.