What file extension is used for documents created by Lotus 1-2-3?

Computer Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Computer Mcqscomputer-mcqs
Published
17 Feb 2018
Last updated
28 May 2026

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Explanation

Lotus 1-2-3 spreadsheet files are saved with the .123 extension. Other extensions like .doc, .wk1, and .xls correspond to different file types or software.

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