Tag: operating systems

Which is the inner most layer in unix operating system

Which command is used to modify the modification time and access times of a file

Which command is used to create a zero size file?

Which command gives the time of last inode modification?

Which command can be used to view the current users login name?

UNIX is a single user operating environment

Whats the command used when the terminal settings are disrupted and we see garbage in our terminal

Which of the following commands can compress a file and as well as archive it?

Which environment variable can be used to change the shell prompt?

Unix treats the main memory(RAM) of a PC as a file.