In which type of allocation method each file occupy a set of contiguous block on the disk?

• A. Contiguous allocation
• B. Dynamic-storage allocation
• C. Linked allocation
• D. Indexed allocation

If the block of free-space list is free then bit will ____________

• A. 1
• B. 0
• C. Any of 0 or 1
• D. None of the mentioned

Which protocol establishes the initial logical connection between a server and a client?

• A. Transmission control protocol
• B. User datagram protocol
• C. Mount protocol
• D. Datagram congestion control protocol

The UNIX sytem uses a/an ________ stored at the beginning of a some files to indicate roughly the type of file.

• A. Identifier
• B. Extension
• C. Virtual number
• D. Magic number

The larger the block size, the ______ the internal fragmentation.

• A. Greater
• B. Lesser
• C. Same
• D. None of the mentioned

In the sequential access method, information in the file is processed ____________

• A. One disk after the other, record access doesnt matter
• B. One record after the other
• C. One text document after the other
• D. None of the mentioned

Sequential access method ______ on random access devices.

• A. Works well
• B. Doesnt work well
• C. Maybe works well and doesnt work well
• D. None of the mentioned

The direct access method is based on a ______ model of a file, as _____ allow random access to any file block.

• A. Magnetic tape, magnetic tapes
• B. Tape, tapes
• C. Disk, disks
• D. All of the mentioned

For a direct access file ____________

• A. There are restrictions on the order of reading and writing
• B. There are no restrictions on the order of reading and writing
• C. Access is restricted permission wise
• D. Access is not restricted permission wise

A relative block number is an index relative to ____________

• A. The beginning of the file
• B. The end of the file
• C. The last written position in file
• D. None of the mentioned