Linux Sysfs Question:
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Relationship between components of device driver models are expressed in the sysfs as:
a) a directory
b) a regular file
c) symbolic links between files and directories
d) none of the mentioned

Linux Sysfs Interview Question
Linux Sysfs Interview Question

Answer:

c) symbolic links between files and directories

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What is the main role of the regular files in the sysfs?
a) regular files represent the attributes of devices and drivers
b) regular files represent the kernel objects
c) regular files represent the kernel sets
d) none of the mentioned
When a device is removed from the system:
a) files and directories of that device in the sysfs are removed automatically
b) all the files of sysfs are preserved until the system turn offs
c) it does not create any change in the sysfs
d) none of the mentioned