Operating system mcqs file system interface protection

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Operating system mcqs file system interface protection

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Protection is only provided at the ..... level.
A
lower
B
central
C
higher
D
none of the mentioned
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Disks are segmented into one or more partitions, each containing a file system or .....
A
left 'raw'
B
made into swap space
C
made into backup space
D
left 'ripe'
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In UNIX, the directory protection is handled ..... to the file protection.
A
different
B
similar
C
it is not handled at all
D
none of the mentioned
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If each access to a file is controlled by a password, then what is the disadvantage?
A
user will need to remember a lot of passwords
B
it is not reliable
C
it is not efficient
D
all of the mentioned
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In UNIX, groups can be created and modified by?
A
superuser
B
any user
C
a programmer only
D
the people in the group only
There are 5 questions to complete.

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