Per Process Resource Table

The Per-Process Resource Table has 8 entries and each entry is of 2 words. For every instance of a file opened by the process, it stores the index of the Open File Table entry for the file is stored in this table.

Pasted image 20251227214445.png

RESOURCE IDENTIFIER - SEMAPHORE OR FILE (1 word) INDEX OF OPEN FILE/SEMAPHORE TABLE - (1 word)

Located in the last 16 words of User Area