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Which of the following is a single-user operating system:

June 26, 2025June 22, 2025 by Tauqeer Ahmad

(A) Windows 7
(B) Windows NT
(C) None of these
(D) MS-DOS

Categories Junior Computer Operator (BS-12) Punjab Public Service Commission 27-08-2023, Computer Science
Which of the following is not a data type in Excel:
“Ctrl + PageDown” is used in MS Word to:

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