1.
Relationship between components of device driver models are expressed in the sysfs as
Answer: Option 'C'
symbolic links between files and directories
2.
What is the main role of the regular files in the sysfs?
Answer: Option 'A'
regular files represent the attributes of devices and drivers
3.
The core data structure of device driver model is
Answer: Option 'A'
kobject
4.
The kset contains
Answer: Option 'D'
all of these
5.
Which one of the following is a read-write semaphore in linux that protects all ksets and kobjects included in the filesystem?
Answer: Option 'A'
rwsem
6.
Each device in the device driver model is represented by a _____ object.
Answer: Option 'B'
device
7.
Each driver in the device driver model is described by a ______ object.
Answer: Option 'D'
device_driver
8.
The channel between the processor and devices is called?
Answer: Option 'A'
bus
9.
In which directory every kernel module of the system is represented?
Answer: Option 'C'
/sys/kernel/module
10.
In sysfs the device drivers of same _____ are expected to provide same functionalities to the user mode application.
Answer: Option 'A'
class