a) a program through which users can issue commands to UNIX
There are two hard links to the "file1″ say hl and h2 and a softlink sl. What happens if we deleted the "file1″? a) We will still be able to access the file with hl and h2 but not with sl b) We will not be able to access the file with hl and h2 but with sl c) We will be able to access the file with any of hl, h2 and sl d) We will not be able to access the file with any of hl, h2 and sl
By default if any regular file is created, the number of link is displayed as 1? a) True b) False
Which command is used to check filesystem usage in a system? a) mount b) df c) du d) dd
Filesystem for CDROM is a) Ext2 b) Ext3 c) Isofs d) Procfs
Which command is used to mount file system read only? a) mount -a b) mount -v c) mount -f d) mount -r
Which of the following time stamps need not exist for a file on traditional unix file system a) Access Time b) Modification Time c) Creation Time d) Change Time
Which command is used to set limits on file size a) fsize b) flimit c) ulimit d) usize
Which filesystem can be used to change certain kernel parameters at runtime using sysctl command? a) Ext3 b) Sysfs c) Ext4 d) Procfs
We can change the priority of a running process using (a) nice (b) renice (c) priority cannot be changed for a running process (d) only superuser can change the priority
The signal sent to a process when the Ctrl-C key is pressed is a) KILL b) TSTP c) TERM d) INT
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