Q. The term paging refers to (Solved)
1. boosting up the priority of a process in multilevel of queues without feedback
2. gradually increasing the priority of jobs that wait in the system for a long time to remedy infinite blocking
3. keeping track of the time a page has been in memory for the purpose of LRU replacement
4. letting job reside in memory for a certain amount of time, so that the number of pages required can be estimated accurately
- b. gradually increasing the priority of jobs that wait in the system for a long time to remedy infinite blocking