OS The Linux System

Paging

Demand paging

Segmentation

Swapping

a page gives inconsistent data

a page cannot be accessed due to its absence from memory

a page is invisible

all of the mentioned

signal identifiers

signal handlers

signal actions

none of the mentioned

whenever a page is used, it is removed from the stack and put on bottom

the bottom of the stack is the LRU page

the top of the stack contains the LRU page and all new pages are added to the top

none of the mentioned

cause the entire process to run along with the other threads

cause the thread to block with the other threads running

cause the entire process to block even if the other threads are available to run

none of the mentioned

The signals are delivered

The signals are not delivered

The signals are received until they are unblocked

The signals are received by the process once they are delivered

page-fault rate

hit ratio

memory access time

none of the mentioned

thread moves to the ready queue

thread remains blocked

thread completes

a new thread is provided

the task of destroying the thread once its work is done

the task of removing a thread once its work is done

the task of terminating a thread before it has completed

none of the mentioned

increased concurrency

decreased concurrency

increased or decreased concurrency

concurrency equivalent to other models