PPT Slide

Process Interaction

Degree of Awareness

Relationship

Influence one process has on another

Control problems

unaware

competition

results idependent

timing may be affected

mutual exclusion

deadlock (renewable)

starvation

indirectly aware

cooperation- sharing

results may depend

timing may be affected

mutual exclusion

deadlock (renewable)

starvation coherence

directly aware

cooperation-

communication

results may depend

timing may be affected

deadlock (consumable)

starvation

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