Operating System MCQs

A. Their maintenance
B. Their length
C. Their permissions
D. All of the mentioned

A. Owner
B. Group
C. Universe
D. All of the mentioned

A. Different
B. Similar
C. Same
D. None of the mentioned

A. All users that aren’t included in the group or owners
B. All users that are not owners
C. All users in the system
D. None of the mentioned

A. Superuser
B. Any user
C. A programmer only
D. The people in the group only

A. R
B. W
C. X
D. All of the mentioned

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

A. The same previous techniques will be used as in the other structures
B. A mechanism for directory protection will have to applied
C. The subdirectories do not need protection once the directory is protected
D. None of the mentioned

A. Different
B. Similar
C. It is not handled at all
D. None of the mentioned

A. Left €?raw’
B. Made into swap space
C. Made into backup space
D. Left €?ripe’