Question: ______ is unique to each process operating on the file and therefore must be kept separate from the on-disk file attributes.
Answer:
On systems that do not include a file offset as part of the read() and write() system calls, the system must track the last read– write location as a current-file-position pointer. This pointer is unique to each process operating on the file and therefore must be kept separate from the on-disk file attributes
MCQ: ______ is unique to each process operating on the file and therefore must be kept separate from the on-disk file attributes.
Explanation:
On systems that do not include a file offset as part of the read() and write() system calls, the system must track the last read– write location as a current-file-position pointer. This pointer is unique to each process operating on the file and therefore must be kept separate from the on-disk file attributes
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Related Questions
- 1. A <strong>_____ </strong>is akin to a reader lock in that several processes can acquire the lock concurrently.
- 2. An <strong>__________ </strong>behaves like a writer lock;only one process at a time can acquire such a lock.
- 3. If a lock is ______, then once a process acquires an exclusive lock, the operating system will prevent any other process from accessing the locked file
- 4. The system uses the _______ to indicate the type of the file and the type of operations that can be done on that file.
- 5. A file with extension______ is the binary executable file.
- 6. Which of the following file with extension ______is the binary executable file?
- 7. _________ is a <strong>shell script </strong>containing, in ASCII format, commands to the operating system.
- 8. binary file containing audio or A/V information
- 9. related files grouped into one file, sometimes compressed, for archiving or storage
- 10. libraries of routines for programmers
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