00:01
Hello student, here the question is which part of the name of the document indicate the program that was used to edit it? so here i will go with file extension.
00:12
So the answer here is file extension.
00:17
So this is the part of the document.
00:20
The file extension is the suffix at the end of the file.
00:24
So file extension is the suffix at the end of a file name.
00:41
Typically consisted of, typically consisting of 3 or 4 letter.
00:57
So it indicate the file format program that can be used to open it.
01:02
For example, file with the extension .docx, it means this is microsoft word document.
01:12
If file is ending with this extension, so it is clearly understandable that this is a word document.
01:22
If pdf, which means portable, pdf is portable document format.
01:30
So this is pdf file...