System wide table in UNIX contains process independent information such as ____________

• A. Location of file on disk
• B. Access dates
• C. File size
• D. All of the mentioned

The open file table has a/an _______ associated with each file.

• A. File content
• B. File permission
• C. Open count
• D. Close count

Which of the following are the two parts of the file name?

• A. Name & identifier
• B. Identifier & type
• C. Extension & name
• D. Type & extension

To organise file systems on disk _______________

• A. They are split into one or more partitions
• B. Information about files is added to each partition
• C. They are made on different storage spaces
• D. All of the mentioned

The directory can be viewed as a _________ that translates file names into their directory entries.

• A. Symbol table
• B. Partition
• C. Swap space
• D. Cache

What will happen in the two level directory structure?

• A. Each user has his/her own user file directory
• B. The system doesn’t its own master file directory
• C. All of the mentioned
• D. None of the mentioned

When a user job starts in a two level directory system, or a user logs in _____________

• A. The users user file directory is searched
• B. The system’s master file directory is not searched
• C. The master file directory is indexed by user name or account number, and each entry points to the ufd for that user
• D. All of the mentioned

When a user refers to a particular file?

• A. System mfd is searched
• B. His own ufd is not searched
• C. Both mfd and ufd are searched
• D. Every directory is searched

What is the disadvantage of the two level directory structure?

• A. It does not solve the name collision problem
• B. It solves the name collision problem
• C. It does not isolate users from one another
• D. It isolates users from one another

In the tree structured directories _____________

• A. The tree has the stem directory
• B. The tree has the leaf directory
• C. The tree has the root directory
• D. All of the mentioned