OPERATING SYSTEM (OS)

wake up

None of these

timer run out

dispatch

block

None of these

All of these

to provide complete file naming freedom to the users and to permit controlled sharing of files

to provide security against loss of information due to system failure

to provide for long and short term storage of files with appropriate economic tradeoffs.

allows anyone to decode the transmission

allows only the correct receiver to decode the data

allows only the correct sender to decode the data

does not encode the data before transmitting it

None of these

require manual intervention to implement properly

dispatch tasks according to execution characteristics

None of these

are used to favor real-time tasks

are very easy to implement

index mode

indirect mode

immediate mode

None of these

absolute mode