⟩ Which option of gcc inhibit all warning messages? a) -w b) -x c) -y d) -z
a) -w
a) -w
The maximum time slice that can be given to a process in Linux (where tick is 10ms) is a) 150ms b) 10ms c) 300 ms d) 600ms
The process which terminates before the parent process exits becomes a) Zombie b) Orphan c) Child d) None of the above
Nice can be used by an ordinary process to a) increase the priority of a process b) decrease the priority of a process c) increase or decrease the priority of a process
Which represents the user home directory a) / b) . c) .. d) ~
In Linux kernel-2.6 Real time priority ranges from a) 0 to 99 b) 0 to 139 c) -20 to 19 d) 100 to 139
Solaris system class priority is a) 0-59 b) 60-99 c) 100-159 d) 160-169
If a file is removed in Unix using 'rm' then a) The file can be recovered by a normal user b) The file cannot be recovered by a user c) The file can be fully recovered provided the sytem is not rebooted d) The file will be moved to /lost+found directory and can be recovered only by administrator's intervention
Solaris real time class priority is a) 0-59 b) 60-99 c) 100-159 d) 160-169
What command is used to copy files and directories? a) copy b) cp c) rn d) cpy
Mm_struct maintains? a) memory files b) open files c) pipe d) active memory regions