1.
CECS-326 ho ar IlI PROBLEMS (50 points) In all problems, you must show your work to
receive proper Problem l: (15 points) Assume a system with 4 resource types, C-, and the
maximum claim and the current FROBL ESMS 050 points) on al ust show your work to receive
proper credit. allocation tables are shown below: Current Allocation Table Maximum Claim
Table RO RI R2 R3 RO RI R2 R3 Process Po Pl P2 P3 P4 4 se the banker's algorithm to
determine if the system is in a safe state. If it is, show a sequence of processes to be allocated
that forms the safe state. Explain your answer fully.
Solution
Given 5 process and 4 resource types R0(with 7), R1(with 7), R2(with 6), and R3( with 7
instances)
By using banker's algorithm we find that system is in a safe state and <P1, P0, P2, P3, P4> is a
safe sequence.
Available Available Available Available
R0 R1 R2 R3
1 0 3 1