{"id":16896,"date":"2024-04-15T05:06:22","date_gmt":"2024-04-15T05:06:22","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=16896"},"modified":"2024-04-15T05:06:22","modified_gmt":"2024-04-15T05:06:22","slug":"while-working-with-ms-dos-which-command-is-used-to-change-the-extension-of-all-filenames-ending-with-txt-to-doc-a-ren-doc-txt-b-ren-txt-doc-c-ren-file-doc-file-txt-d-ren-a-doc-txt","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/while-working-with-ms-dos-which-command-is-used-to-change-the-extension-of-all-filenames-ending-with-txt-to-doc-a-ren-doc-txt-b-ren-txt-doc-c-ren-file-doc-file-txt-d-ren-a-doc-txt\/","title":{"rendered":"While working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc? A. Ren *.doc *.txt B. Ren *.txt *.doc C. Ren file.doc file.txt D. Ren a: *.doc *.txt"},"content":{"rendered":"

[amp_mcq option1=”Ren *.doc *.txt” option2=”Ren *.txt *.doc” option3=”Ren file.doc file.txt” option4=”Ren a: *.doc *.txt” correct=”option1″]<\/p>\n

The correct answer is A. Ren .doc <\/em>.txt.<\/p>\n

The Ren command is used to rename files. The asterisk () is a wildcard character that matches any number of characters. So, the command Ren <\/em>.doc *.txt will rename all files that end in .doc to .txt.<\/p>\n

Option B would rename all files that end in .txt to .doc. This is not what is asked for in the question.<\/p>\n

Option C would rename the file file.doc to file.txt. This is not what is asked for in the question.<\/p>\n

Option D would rename all files on the A: drive that end in .doc to .txt. This is not what is asked for in the question.<\/p>\n","protected":false},"excerpt":{"rendered":"

[amp_mcq option1=”Ren *.doc *.txt” option2=”Ren *.txt *.doc” option3=”Ren file.doc file.txt” option4=”Ren a: *.doc *.txt” correct=”option1″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[674],"tags":[],"class_list":["post-16896","post","type-post","status-publish","format-standard","hentry","category-disk-operating-system-dos","no-featured-image-padding"],"yoast_head":"\nWhile working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc? A. Ren *.doc *.txt B. Ren *.txt *.doc C. Ren file.doc file.txt D. 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