Question

.bak' extension refers to what kind of file?
A) Document
B) Movie/Video file
C) Backup file
D) Audio file

Answer 1

In computing, ".bak" is a filename extension commonly used to signify a backup copy of a file. When a program is about to overwrite an existing file (for example, when the user saves the document they are working on), the program may first make a copy of the existing file, with .bak appended to the filename.

C) Backup file

Answer 2

Hey mate !!!question :- .bak' extension refers to what kind of file?

A) Document

B) Movie/Video file

C) Backup file

D) Audio file Answer :- Option C Backup file Hope it helps :)