Question Detail What is extension of plain text file ? .text.tt.txt.tx Answer: Option C Ad Similar Questions : 1. What is extension of DOS Command file ? .com.dos.dcm.dds Answer: Option A 2. What is extension of Uuencoded File ? .ue.u.ee.uue Answer: Option D 3. What is extension of Microsoft Excel Spreadsheet ? .xls.wks.xl.ls Answer: Option AExplanation:Note: .wks is extension Microsoft Works Spreadsheet 4. What is meaning of .mng ? Multiple Nano Graphic Multiple Network GraphicMany Network Graphic Multiple New Graphic Answer: Option BExplanation:Multiple Network Graphics is a public graphics file format for animated images. 5. What is full form of PDF ? Partial Data FilePortable Data FormatPortable Document FormatPortable Document File Answer: Option C Read more from - Important File Extensions Questions Answers