Question

what is meant by detail view of file and folder​

Answer 1

Answer:

Sometimes when working with files it would be nice to see file details like file name, file size and date last modified. This can be done by changing the Folder view to Details. The Folder Details view can be adjusted to show as much or as little file information as you like.

वन्देमातरम्

Answer 2

Answer:

file is a group of attachments

folders are the group of that files only ☝