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1.	Det kreves at fire ulike betingelser alle må være oppfylt for at deadlock skal inntre. Beskriv disse kort
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3.	Hva vil det si at en tilstand er “unsafe” i forbindelse med deadlock?
4.	Forklar kort hva en ressursgraf er og hvordan den kan benyttes til ˚ a avsløre om vi har en deadlock situasjon.
5.	Tanenbaum oppgave 6.1
Students working at individual PCs in a computer laboratory send their files to be printed by a server which spools the files on its hard disk. Under what conditions may a deadlock occur if the disk space for the print spool is limited? How may deadlock be avoided?
6.	Tanenbaum oppgave 6.18
 A computer has six tape drives, with n processes competing for them. Each process may need two drives. For which values of n is the system deadlock free?