Linux Sysfs Interview Preparation Guide
Linux Sysfs frequently Asked Questions in various Linux Sysfs job Interviews by interviewer. The set of questions here ensures that you offer a perfect answer posed to you. So get preparation for your new job hunting50 Linux Sysfs Questions and Answers:
1 :: The directories of /sys directory:
a) are created at system startup when the subsystems register themselves with object core
b) are created when any device is connects with the system
c) are created at the time of kernel compilation
d) none of the mentioned
a) are created at system startup when the subsystems register themselves with kobject core
2 :: The directory /sys/block contains:
a) sub-directories for each block device
b) symbolic link for each block device only
c) device file for each block device only
d) none of the mentioned
a) sub-directories for each block device
3 :: In sysfs, each represented bus type has two directories named as:
a) attributes and kobjects
b) devices and drivers
c) devices and kobjects
d) none of the mentioned
b) devices and drivers
5 :: Which one of the following directory contains every physical device that has been discovered by the bus types registered with the kernel?
a) /sys/devices
b) /sys/bus/devices
c) /devices
d) none of the mentioned
a) /sys/devices
6 :: Which type of devices are peripheral devices?
a) platform devices
b) system devices
c) both (a) and (b)
d) none of the mentioned
b) system devices
7 :: Which one of the following is not a system device?
a) CPU
b) APIC
c) timer
d) none of the mentioned
d) none of the mentioned
8 :: Which one of the following is not a platform specific code?
a) x86 BIOS
b) EFI on ia64
c) both (a) and (b)
d) none of the mentioned
d) none of the mentioned