Unix
If a file has read and write permissions for the owner, then the octal representation of the permissions will be

3
5
None of these
1
6

ANSWER DOWNLOAD EXAMIANS APP

Unix
The ls -l command tells

who the owner of the file is
None of these
the name of the group owner of the file
how large the file is and when the file was last modified.
All of these

ANSWER DOWNLOAD EXAMIANS APP