Question 22 Suppose that there are 6 instances of one resource available to three processes. At time 0, the following data is collected. The table indicates the process, the maximum number of resources needed by the process, and the number of resources currently owned by each process. Which of the following is true? Process/ maxfallocated/ need PO /max: 5/ allocated: 3/ need: 2 P1 / max: 2/ allocated: 1/ need: 1 P2 / max: 5/ allocated: 2/ need: 3 O It is not safe. O Deadlock will never occur with only one resource type. O t is safe. O The state cannot be determined.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Question 22
Suppose that there are 6 instances of one resource available to three processes. At time 0, the following data is collected. The
table indicates the process, the maximum number of resources needed by the process, and the number of resources currently
owned by each process. Which of the following is true?
Process/ maxfallocated/ need
PO /max: 5/ allocated: 3/ need: 2
P1 / max: 2/ allocated: 1/ need: 1
P2 / max: 5/ allocated: 2/ need: 3
O It is not safe.
O Deadlock will never occur with only one resource type.
It is safe.
O The state cannot be determined.
Transcribed Image Text:Question 22 Suppose that there are 6 instances of one resource available to three processes. At time 0, the following data is collected. The table indicates the process, the maximum number of resources needed by the process, and the number of resources currently owned by each process. Which of the following is true? Process/ maxfallocated/ need PO /max: 5/ allocated: 3/ need: 2 P1 / max: 2/ allocated: 1/ need: 1 P2 / max: 5/ allocated: 2/ need: 3 O It is not safe. O Deadlock will never occur with only one resource type. It is safe. O The state cannot be determined.
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