Question Detail What is extension of database file ? .db.dta.data.dt Answer: Option AExplanation:.db extension of database file. Similar Questions : 1. What is extension of plain text file ? .text.tt.txt.tx Answer: Option C 2. What is extension of Windows Cabinet File ? .ca.cab.cat.cabi Answer: Option B 3. What is extension of database file ? .db.dta.data.dt Answer: Option AExplanation:.db extension of database file. 4. What is extension of Window System File ? .sys.system.stm.syt Answer: Option A 5. What is file extension of Perl Script ? .perl.ps.pls.pl Answer: Option D Read more from - Important File Extensions Questions Answers