proof by contradiction: if only 1 resource is the answer it causes deadlock as evry process req 2 res. if only 2 resources is the answer it may also cause deadlock if 1 resource is been assigned to 1 process. if only 3 resources is the answer it may also cause deadlock if 1 resource is been assigned to 1 process.
Now in case of 4 resources, the 4th resource helps in avoiding deadlock. So in any combination it doesn't cause deadlock. Hope this is clear.... Regards, Kiran. On Mon, Sep 12, 2011 at 3:10 PM, Prachi Bhise <[email protected]>wrote: > @kuiran : Will you please explain it briefly?? > > On Mon, Sep 12, 2011 at 2:54 PM, kiran surya <[email protected]> wrote: > >> 4. >> >> Regards, >> Kiran. >> >> >> On Mon, Sep 12, 2011 at 2:43 PM, Prachi Bhise <[email protected]>wrote: >> >>> hey , plz help to solve this. >>> >>> There are 3 processes. Each process requires 2 units of resources. >>> Calculate the minimum number of units of resources required by all 3 >>> processes such that no deadlock occurs. >>> >>> Regards >>> Prachi Bhise >>> B.E. (final year) >>> Pune University >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> For more options, visit this group at >>> http://groups.google.com/group/algogeeks?hl=en. >>> >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
