In file management, the pile

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• Match the following for file system architecture : A-Basic file system, B-Logical I/O module, 1- Deals with blocks of data, 2- Deals with file records, 3- Provides general purpose record I/O capacity.
• For file management, in file operations device drivers are
• In file management system the following communicate directly with periphing I/O devices.
• In file management, the primary interface of computer system with external environment is done through
• In file management, users and applications access records via
• In file management, in the following record blocking method, the optional use of space is made, without unused space left
• In secondary storage management, “If allocation of file is made on an individual block basis and each block contains a pointer to the next block in the chain” then it is referred as
• In the pure User Level Threads (ULT) (i) Thread management is done by application, (ii) Thread management is done by kernel, (iii) Kernel is not aware of the existence of thread, (iv) Application program interface (API) to the kernel thread facility.
• Statement A : In memory management, the replacement policy deals with the selection of pages in memory to be replaced by arrived new page. Statement B: In memory management, the policy the fetch policy determines when a page should be bought into main memory.
• The operating system control tables maintains file table, because